diff --git a/articles/igraph.html b/articles/igraph.html index 6ecc287978..77d6fcce30 100644 --- a/articles/igraph.html +++ b/articles/igraph.html @@ -155,9 +155,9 @@

Creating a graphWe can print the graph to get a summary of its nodes and edges:

 g
-
## IGRAPH 5157a78 UN-- 10 2 -- 
+
## IGRAPH 6fb425f UN-- 10 2 -- 
 ## + attr: name (v/c)
-## + edges from 5157a78 (vertex names):
+## + edges from 6fb425f (vertex names):
 ## [1] 1--2 1--5

 
This means: Undirected Named graph
 with 10 vertices and 2 edges, with the
@@ -169,7 +169,7 @@ 
Creating a graph
 
-
## IGRAPH 5157a78 UN-- 10 2 -- 
+
## IGRAPH 6fb425f UN-- 10 2 -- 
 ## + attr: name (v/c)

 
The same function make_graph can create some notable
 graphs by just specifying their name. For example you can create the
@@ -247,9 +247,9 @@ 
Adding/deleting vertices and edgesg <- g %>% add_edges(edges=c(1,34)) %>% add_vertices(3) %>%
      add_edges(edges=c(38,39, 39,40, 40,38, 40,37))
 g

-
## IGRAPH bad70e5 U--- 40 86 -- Zachary
+
## IGRAPH 57fd19f U--- 40 86 -- Zachary
 ## + attr: name (g/c)
-## + edges from bad70e5:
+## + edges from 57fd19f:
 ##  [1]  1-- 2  1-- 3  1-- 4  1-- 5  1-- 6  1-- 7  1-- 8  1-- 9  1--11  1--12
 ## [11]  1--13  1--14  1--18  1--20  1--22  1--32  2-- 3  2-- 4  2-- 8  2--14
 ## [21]  2--18  2--20  2--22  2--31  3-- 4  3-- 8  3--28  3--29  3--33  3--10
@@ -332,7 +332,7 @@ 
Constructing graphs
 graph1 <- make_tree(127, 2, mode = "undirected")
 summary(g)

-
## IGRAPH 81cdeae U--- 5 3 -- Ring graph
+
## IGRAPH 0532a46 U--- 5 3 -- Ring graph
 ## + attr: name (g/c), mutual (g/l), circular (g/l)

 
This generates a regular tree graph with 127 vertices, each vertex
 having two children. No matter how many times you call
@@ -349,7 +349,7 @@ 
Constructing graphs
 graph1 <- sample_grg(100, 0.2)
 summary(graph1)

-
## IGRAPH f898d96 U--- 100 494 -- Geometric random graph
+
## IGRAPH 1acd4f5 U--- 100 588 -- Geometric random graph
 ## + attr: name (g/c), radius (g/n), torus (g/l)

 
This generates a geometric random graph: n points are chosen
 randomly and uniformly inside the unit square and pairs of points closer
@@ -400,7 +400,7 @@ 
Setting and retrieving attributesV(g)$gender <- c("f", "m", "f", "m", "m", "f", "m")
 E(g)$is_formal <- c(FALSE, FALSE, TRUE, TRUE, TRUE, FALSE, TRUE, FALSE, FALSE)
 summary(g)

-
## IGRAPH 60bfe30 UN-- 7 9 -- 
+
## IGRAPH 3565511 UN-- 7 9 -- 
 ## + attr: name (v/c), age (v/n), gender (v/c), is_formal (e/l)

 
V and E are the standard way to obtain a
 sequence of all vertices and edges, respectively. This assigns an
@@ -442,7 +442,7 @@ 
Setting and retrieving attributes
 V(g)$name[1:3] <- c("Alejandra", "Bruno", "Carmina")
 V(g)

-
## + 7/7 vertices, named, from 60bfe30:
+
## + 7/7 vertices, named, from 3565511:
 ## [1] Alejandra Bruno     Carmina   Frank     Dennis    Esther    George

 
To delete attributes:

 
@@ -554,12 +554,12 @@ 
Selecting vertices
 seq <- V(graph)[2, 3, 7]
 seq

-
## + 3/10 vertices, from dff04b7:
+
## + 3/10 vertices, from 7839efb:
 ## [1] 2 3 7

 
 seq <- seq[1, 3]    # filtering an existing vertex set
 seq

-
## + 2/10 vertices, from dff04b7:
+
## + 2/10 vertices, from 7839efb:
 ## [1] 2 7

 
Selecting a vertex that does not exist results in an error:

 
@@ -655,12 +655,12 @@ 
Selecting edges
 
 E(g)[.from(3)]

-
## + 4/9 edges from 60bfe30 (vertex names):
+
## + 4/9 edges from 3565511 (vertex names):
 ## [1] Alejandra--Carmina Carmina  --Frank   Carmina  --Dennis  Carmina  --Esther

 
Of course it also works with vertex names:

 
 E(g)[.from("Carmina")]

-
## + 4/9 edges from 60bfe30 (vertex names):
+
## + 4/9 edges from 3565511 (vertex names):
 ## [1] Alejandra--Carmina Carmina  --Frank   Carmina  --Dennis  Carmina  --Esther

 
Using .to filters edge sequences based on the target
 vertices. This is different from .from if the graph is
@@ -675,7 +675,7 @@ 
Selecting edges
 
 E(g) [ 3:5 %--% 5:6 ]

-
## + 3/9 edges from 60bfe30 (vertex names):
+
## + 3/9 edges from 3565511 (vertex names):
 ## [1] Carmina--Dennis Carmina--Esther Dennis --Esther

 
To make the %--% operator work with names, you can build
 string vectors containing the names and then use these vectors as
@@ -694,7 +694,7 @@ 
Selecting edges## [1] "Alejandra" "Carmina"   "Esther"

 
 E(g)[men %--% women]

-
## + 5/9 edges from 60bfe30 (vertex names):
+
## + 5/9 edges from 3565511 (vertex names):
 ## [1] Alejandra--Bruno  Alejandra--Frank  Carmina  --Frank  Carmina  --Dennis
 ## [5] Dennis   --Esther

 

diff --git a/articles/igraph_ES.html b/articles/igraph_ES.html
index 6fd4b3cebc..bec249272a 100644
--- a/articles/igraph_ES.html
+++ b/articles/igraph_ES.html
@@ -159,9 +159,9 @@ 
Crear un grafo
 
 g

-
## IGRAPH 8d7a5c4 UN-- 10 2 -- 
+
## IGRAPH 9bd120e UN-- 10 2 -- 
 ## + attr: name (v/c)
-## + edges from 8d7a5c4 (vertex names):
+## + edges from 9bd120e (vertex names):
 ## [1] 1--2 1--5

 
Esto significa: grafo no dirigido (Undirected) con
 10 vértices y 2 aristas, que se
@@ -173,7 +173,7 @@ 
Crear un grafo
 
-
## IGRAPH 8d7a5c4 UN-- 10 2 -- 
+
## IGRAPH 9bd120e UN-- 10 2 -- 
 ## + attr: name (v/c)

 
También make_graph puede crear algunos grafos destacados
 con sólo especificar su nombre. Por ejemplo, puedes generar el grafo que
@@ -257,9 +257,9 @@ 
Añadir y borrar vértices y arist
 g <- g %>% add_edges(edges=c(1,34)) %>% add_vertices(3) %>%
      add_edges(edges=c(38,39, 39,40, 40,38, 40,37))
 g

-
## IGRAPH a7ce669 U--- 40 86 -- Zachary
+
## IGRAPH 946dca0 U--- 40 86 -- Zachary
 ## + attr: name (g/c)
-## + edges from a7ce669:
+## + edges from 946dca0:
 ##  [1]  1-- 2  1-- 3  1-- 4  1-- 5  1-- 6  1-- 7  1-- 8  1-- 9  1--11  1--12
 ## [11]  1--13  1--14  1--18  1--20  1--22  1--32  2-- 3  2-- 4  2-- 8  2--14
 ## [21]  2--18  2--20  2--22  2--31  3-- 4  3-- 8  3--28  3--29  3--33  3--10
@@ -346,7 +346,7 @@ 
Construcción de grafos
 graph1 <- make_tree(127, 2, mode = "undirected")
 summary(g)

-
## IGRAPH 0b772e6 U--- 5 3 -- Ring graph
+
## IGRAPH e360399 U--- 5 3 -- Ring graph
 ## + attr: name (g/c), mutual (g/l), circular (g/l)

 
Esto genera un grafo regular en forma de árbol con 127 vértices, cada
 vértice con dos hijos. No importa cuántas veces llames a
@@ -363,7 +363,7 @@ 
Construcción de grafos
 graph1 <- sample_grg(100, 0.2)
 summary(graph1)

-
## IGRAPH 32b6203 U--- 100 526 -- Geometric random graph
+
## IGRAPH dda27cd U--- 100 643 -- Geometric random graph
 ## + attr: name (g/c), radius (g/n), torus (g/l)

 
Esto genera un grafo geométrico aleatorio: Se eligen n
 puntos de forma aleatoria y uniforme dentro del espacio métrico, y los
@@ -416,7 +416,7 @@ 
Establecer y recuperar atributosV(g)$gender <- c("f", "m", "f", "m", "m", "f", "m")
 E(g)$is_formal <- c(FALSE, FALSE, TRUE, TRUE, TRUE, FALSE, TRUE, FALSE, FALSE)
 summary(g)

-
## IGRAPH e52f49f UN-- 7 9 -- 
+
## IGRAPH 6039649 UN-- 7 9 -- 
 ## + attr: name (v/c), age (v/n), gender (v/c), is_formal (e/l)

 
V y E son la forma estándar de obtener una
 secuencia de todos los vértices y aristas respectivamente. Esto asigna
@@ -460,7 +460,7 @@ 
Establecer y recuperar atributos
 V(g)$name[1:3] <- c("Alejandra", "Bruno", "Carmina")
 V(g)

-
## + 7/7 vertices, named, from e52f49f:
+
## + 7/7 vertices, named, from 6039649:
 ## [1] Alejandra Bruno     Carmina   Frank     Dennis    Esther    George

 
Para eliminar atributos:

 
@@ -575,12 +575,12 @@ 
Selección de vértices
 seq <- V(graph)[2, 3, 7]
 seq

-
## + 3/10 vertices, from e1f89cf:
+
## + 3/10 vertices, from a8959d6:
 ## [1] 2 3 7

 
 seq <- seq[1, 3]    # filtrar un conjunto de vértices existente
 seq

-
## + 2/10 vertices, from e1f89cf:
+
## + 2/10 vertices, from a8959d6:
 ## [1] 2 7

 
Al seleccionar un vértice que no existe se produce un error:

 
@@ -674,12 +674,12 @@ 
Selección de aristas
 
 E(g)[.from(3)]

-
## + 4/9 edges from e52f49f (vertex names):
+
## + 4/9 edges from 6039649 (vertex names):
 ## [1] Alejandra--Carmina Carmina  --Frank   Carmina  --Dennis  Carmina  --Esther

 
Por supuesto, también funciona con nombres de vértices:

 
 E(g)[.from("Carmina")]

-
## + 4/9 edges from e52f49f (vertex names):
+
## + 4/9 edges from 6039649 (vertex names):
 ## [1] Alejandra--Carmina Carmina  --Frank   Carmina  --Dennis  Carmina  --Esther

 
Al usar .to, se filtran la serie de aristas en función
 de los vértices de destino o diana. Esto es diferente de
@@ -696,7 +696,7 @@ 
Selección de aristas
 
 E(g) [ 3:5 %--% 5:6 ]

-
## + 3/9 edges from e52f49f (vertex names):
+
## + 3/9 edges from 6039649 (vertex names):
 ## [1] Carmina--Dennis Carmina--Esther Dennis --Esther

 
Para que el operador %--% funcione con nombres, puedes
 construir vectores de caracteres que contengan los nombres y luego
@@ -716,7 +716,7 @@ 
Selección de aristas## [1] "Alejandra" "Carmina"   "Esther"

 
 E(g)[men %--% women]

-
## + 5/9 edges from e52f49f (vertex names):
+
## + 5/9 edges from 6039649 (vertex names):
 ## [1] Alejandra--Bruno  Alejandra--Frank  Carmina  --Frank  Carmina  --Dennis
 ## [5] Dennis   --Esther

 

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diff --git a/pkgdown.yml b/pkgdown.yml
index 312e2e22c0..bb70bd051a 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -5,7 +5,7 @@ articles:
   installation-troubleshooting: installation-troubleshooting.html
   igraph: igraph.html
   igraph_ES: igraph_ES.html
-last_built: 2023-11-11T02:28Z
+last_built: 2023-11-11T03:00Z
 urls:
   reference: https://r.igraph.org/reference
   article: https://r.igraph.org/articles
diff --git a/reference/E.html b/reference/E.html
index 48cf54b599..a22293f3be 100644
--- a/reference/E.html
+++ b/reference/E.html
@@ -157,14 +157,14 @@ 
Examples
# Edges of an unnamed graph
 g <- make_ring(10)
 E(g)
-#> + 10/10 edges from 5893eab:
+#> + 10/10 edges from eaa3fd1:
 #>  [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 9--10 1--10
 
 # Edges of a named graph
 g2 <- make_ring(10) %>%
   set_vertex_attr("name", value = letters[1:10])
 E(g2)
-#> + 10/10 edges from a4a3639 (vertex names):
+#> + 10/10 edges from b3fcf2f (vertex names):
 #>  [1] a--b b--c c--d d--e e--f f--g g--h h--i i--j a--j
 

     
diff --git a/reference/V.html b/reference/V.html
index beeec3bf9e..064349e4f3 100644
--- a/reference/V.html
+++ b/reference/V.html
@@ -137,14 +137,14 @@ 
Examples
# Vertex ids of an unnamed graph
 g <- make_ring(10)
 V(g)
-#> + 10/10 vertices, from b0bb78a:
+#> + 10/10 vertices, from 866376a:
 #>  [1]  1  2  3  4  5  6  7  8  9 10
 
 # Vertex ids of a named graph
 g2 <- make_ring(10) %>%
   set_vertex_attr("name", value = letters[1:10])
 V(g2)
-#> + 10/10 vertices, named, from f69dacc:
+#> + 10/10 vertices, named, from b4e9d04:
 #>  [1] a b c d e f g h i j
 

     
diff --git a/reference/add_edges-1.png b/reference/add_edges-1.png
index 1663b549e6..3fc74c491b 100644
Binary files a/reference/add_edges-1.png and b/reference/add_edges-1.png differ
diff --git a/reference/add_edges.html b/reference/add_edges.html
index e1e22c86a3..e77d430788 100644
--- a/reference/add_edges.html
+++ b/reference/add_edges.html
@@ -152,7 +152,7 @@ 
Examples  set_edge_attr("color", value = "red") %>%
   add_edges(c(5, 1), color = "green")
 E(g)[[]]
-#> + 5/5 edges from 6f5bbd1:
+#> + 5/5 edges from 760908c:
 #>   tail head tid hid color
 #> 1    1    2   1   2   red
 #> 2    2    3   2   3   red
diff --git a/reference/add_layout_-1.png b/reference/add_layout_-1.png
index 0adb1d9414..9bf2841a30 100644
Binary files a/reference/add_layout_-1.png and b/reference/add_layout_-1.png differ
diff --git a/reference/add_vertices-1.png b/reference/add_vertices-1.png
index 1b61f25cc0..e168bcfb3d 100644
Binary files a/reference/add_vertices-1.png and b/reference/add_vertices-1.png differ
diff --git a/reference/add_vertices.html b/reference/add_vertices.html
index 5b71d504d0..c380cee221 100644
--- a/reference/add_vertices.html
+++ b/reference/add_vertices.html
@@ -143,12 +143,12 @@ 
Examples    4, 5
   ))
 g
-#> IGRAPH 723b7bd D--- 5 4 -- 
+#> IGRAPH 5f478eb D--- 5 4 -- 
 #> + attr: color (v/c)
-#> + edges from 723b7bd:
+#> + edges from 5f478eb:
 #> [1] 1->2 2->3 3->4 4->5
 V(g)[[]]
-#> + 5/5 vertices, from 723b7bd:
+#> + 5/5 vertices, from 5f478eb:
 #>   color
 #> 1   red
 #> 2   red
diff --git a/reference/adjacent_vertices.html b/reference/adjacent_vertices.html
index 4e57bcc602..9dcb9ac289 100644
--- a/reference/adjacent_vertices.html
+++ b/reference/adjacent_vertices.html
@@ -117,11 +117,11 @@ 
Examples
g <- make_graph("Zachary")
 adjacent_vertices(g, c(1, 34))
 #> [[1]]
-#> + 16/34 vertices, from 33b64f5:
+#> + 16/34 vertices, from d223565:
 #>  [1]  2  3  4  5  6  7  8  9 11 12 13 14 18 20 22 32
 #> 
 #> [[2]]
-#> + 17/34 vertices, from 33b64f5:
+#> + 17/34 vertices, from d223565:
 #>  [1]  9 10 14 15 16 19 20 21 23 24 27 28 29 30 31 32 33
 #> 
 

diff --git a/reference/all_simple_paths.html b/reference/all_simple_paths.html
index ba7e31048f..eac9b10fde 100644
--- a/reference/all_simple_paths.html
+++ b/reference/all_simple_paths.html
@@ -138,28 +138,28 @@ 
Examplesg <- make_ring(10)
 all_simple_paths(g, 1, 5)
 #> [[1]]
-#> + 5/10 vertices, from e2940cb:
+#> + 5/10 vertices, from 74a7f0d:
 #> [1] 1 2 3 4 5
 #> 
 #> [[2]]
-#> + 7/10 vertices, from e2940cb:
+#> + 7/10 vertices, from 74a7f0d:
 #> [1]  1 10  9  8  7  6  5
 #> 
 all_simple_paths(g, 1, c(3, 5))
 #> [[1]]
-#> + 3/10 vertices, from e2940cb:
+#> + 3/10 vertices, from 74a7f0d:
 #> [1] 1 2 3
 #> 
 #> [[2]]
-#> + 5/10 vertices, from e2940cb:
+#> + 5/10 vertices, from 74a7f0d:
 #> [1] 1 2 3 4 5
 #> 
 #> [[3]]
-#> + 7/10 vertices, from e2940cb:
+#> + 7/10 vertices, from 74a7f0d:
 #> [1]  1 10  9  8  7  6  5
 #> 
 #> [[4]]
-#> + 9/10 vertices, from e2940cb:
+#> + 9/10 vertices, from 74a7f0d:
 #> [1]  1 10  9  8  7  6  5  4  3
 #> 
 
diff --git a/reference/are_adjacent.html b/reference/are_adjacent.html
index 1c8b4b78bd..07c3038d70 100644
--- a/reference/are_adjacent.html
+++ b/reference/are_adjacent.html
@@ -115,9 +115,9 @@ 
See alsoExamples

     
ug <- make_ring(10)
 ug
-#> IGRAPH d9c41fa U--- 10 10 -- Ring graph
+#> IGRAPH fdc4bb5 U--- 10 10 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from d9c41fa:
+#> + edges from fdc4bb5:
 #>  [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 9--10 1--10
 are_adjacent(ug, 1, 2)
 #> [1] TRUE
@@ -126,9 +126,9 @@ 
Examples
 dg <- make_ring(10, directed = TRUE)
 dg
-#> IGRAPH 0988a9c D--- 10 10 -- Ring graph
+#> IGRAPH fbbe239 D--- 10 10 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from 0988a9c:
+#> + edges from fbbe239:
 #>  [1]  1-> 2  2-> 3  3-> 4  4-> 5  5-> 6  6-> 7  7-> 8  8-> 9  9->10 10-> 1
 are_adjacent(ug, 1, 2)
 #> [1] TRUE
diff --git a/reference/arpack.html b/reference/arpack.html
index 5262b2315b..db65e174d0 100644
--- a/reference/arpack.html
+++ b/reference/arpack.html
@@ -327,16 +327,16 @@ 
Examples#> 
 #> $vectors
 #>              [,1]        [,2]
-#>  [1,] -0.14897286 -0.24603240
-#>  [2,]  0.03614011  0.05356137
-#>  [3,] -0.38833362  0.51111067
-#>  [4,]  0.52795065  0.49468620
-#>  [5,]  0.23384555  0.03028915
-#>  [6,]  0.24089726  0.08108944
-#>  [7,]  0.04905869 -0.06016447
-#>  [8,] -0.37533011  0.60478752
-#>  [9,]  0.49089639  0.22774842
-#> [10,]  0.22358924 -0.04359706
+#>  [1,] -0.25904121  0.12069869
+#>  [2,]  0.12494737  0.06636341
+#>  [3,]  0.36068605 -0.40955284
+#>  [4,]  0.58153206 -0.28925004
+#>  [5,] -0.12406498  0.01106697
+#>  [6,] -0.16254357 -0.28027144
+#>  [7,] -0.07890062  0.54567501
+#>  [8,] -0.49131553 -0.42146398
+#>  [9,]  0.36259936  0.40682181
+#> [10,]  0.16764474 -0.10028445
 #> 
 #> $options
 #> $options$bmat
@@ -417,8 +417,8 @@ 
Examples#> [1] 10
 #> 
 #> $vectors
-#>  [1]  0.9486833 -0.1054093 -0.1054093 -0.1054093 -0.1054093 -0.1054093
-#>  [7] -0.1054093 -0.1054093 -0.1054093 -0.1054093
+#>  [1] -0.9486833  0.1054093  0.1054093  0.1054093  0.1054093  0.1054093
+#>  [7]  0.1054093  0.1054093  0.1054093  0.1054093
 #> 
 #> $options
 #> $options$bmat
diff --git a/reference/articulation_points.html b/reference/articulation_points.html
index 157c847469..27f6331d45 100644
--- a/reference/articulation_points.html
+++ b/reference/articulation_points.html
@@ -122,12 +122,12 @@ 
Examplesclu <- components(g)$membership
 g <- add_edges(g, c(match(1, clu), match(2, clu)))
 articulation_points(g)
-#> + 2/10 vertices, from 8483ef9:
+#> + 2/10 vertices, from 79dccdf:
 #> [1] 6 1
 
 g <- make_graph("krackhardt_kite")
 bridges(g)
-#> + 2/18 edges from 57c23d3:
+#> + 2/18 edges from d1859c0:
 #> [1] 9--10 8-- 9
 
 

diff --git a/reference/as.directed.html b/reference/as.directed.html
index ec14aeb2e4..9fffeb377b 100644
--- a/reference/as.directed.html
+++ b/reference/as.directed.html
@@ -187,16 +187,16 @@ 
Examples

 g <- make_ring(10)
 as.directed(g, "mutual")
-#> IGRAPH 6dd470f D--- 10 20 -- Ring graph
+#> IGRAPH ab2edbe D--- 10 20 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from 6dd470f:
+#> + edges from ab2edbe:
 #>  [1]  1-> 2  2-> 3  3-> 4  4-> 5  5-> 6  6-> 7  7-> 8  8-> 9  9->10  1->10
 #> [11]  2-> 1  3-> 2  4-> 3  5-> 4  6-> 5  7-> 6  8-> 7  9-> 8 10-> 9 10-> 1
 g2 <- make_star(10)
 as.undirected(g)
-#> IGRAPH a98e8a0 U--- 10 10 -- Ring graph
+#> IGRAPH c41e931 U--- 10 10 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from a98e8a0:
+#> + edges from c41e931:
 #>  [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 9--10 1--10
 
 # Combining edge attributes
@@ -204,9 +204,9 @@ 
ExamplesE(g3)$weight <- seq_len(ecount(g3))
 ug3 <- as.undirected(g3)
 print(ug3, e = TRUE)
-#> IGRAPH a6901e8 U-W- 10 10 -- Ring graph
+#> IGRAPH 9c72d0e U-W- 10 10 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), weight (e/n)
-#> + edges from a6901e8:
+#> + edges from 9c72d0e:
 #>  [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 1--10 9--10
 if (FALSE) {
 x11(width = 10, height = 5)
@@ -226,9 +226,9 @@ 
Examples  edge.attr.comb = list(weight = length)
 )
 print(ug4, e = TRUE)
-#> IGRAPH 5dbbc18 U-W- 10 7 -- 
+#> IGRAPH c860ea0 U-W- 10 7 -- 
 #> + attr: weight (e/n)
-#> + edges from 5dbbc18:
+#> + edges from c860ea0:
 #> [1]  6-- 7  7-- 8  8-- 9  8-- 9  9-- 9 10--10 10--10
 
 

diff --git a/reference/as.igraph.html b/reference/as.igraph.html
index 34736df4c4..353387b5f0 100644
--- a/reference/as.igraph.html
+++ b/reference/as.igraph.html
@@ -103,9 +103,9 @@ 
Examplesg <- make_full_graph(5) + make_full_graph(5)
 hrg <- fit_hrg(g)
 as.igraph(hrg)
-#> IGRAPH ab87703 DN-- 19 18 -- Fitted HRG
+#> IGRAPH ad86ebe DN-- 19 18 -- Fitted HRG
 #> + attr: name (g/c), name (v/c), prob (v/n)
-#> + edges from ab87703 (vertex names):
+#> + edges from ad86ebe (vertex names):
 #>  [1] g1->g4 g2->1  g3->2  g4->g6 g5->8  g6->g2 g7->g9 g8->6  g9->7  g1->g8
 #> [11] g2->g3 g3->4  g4->3  g5->9  g6->5  g7->g5 g8->g7 g9->10
 
diff --git a/reference/as_adj_list.html b/reference/as_adj_list.html
index db36e8c67f..718521317f 100644
--- a/reference/as_adj_list.html
+++ b/reference/as_adj_list.html
@@ -164,84 +164,84 @@ 
Examplesg <- make_ring(10)
 as_adj_list(g)
 #> [[1]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1]  2 10
 #> 
 #> [[2]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 1 3
 #> 
 #> [[3]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 2 4
 #> 
 #> [[4]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 3 5
 #> 
 #> [[5]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 4 6
 #> 
 #> [[6]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 5 7
 #> 
 #> [[7]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 6 8
 #> 
 #> [[8]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 7 9
 #> 
 #> [[9]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1]  8 10
 #> 
 #> [[10]]
-#> + 2/10 vertices, from 415ef89:
+#> + 2/10 vertices, from 665d1c9:
 #> [1] 1 9
 #> 
 as_adj_edge_list(g)
 #> [[1]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 1-- 2 1--10
 #> 
 #> [[2]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 1--2 2--3
 #> 
 #> [[3]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 2--3 3--4
 #> 
 #> [[4]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 3--4 4--5
 #> 
 #> [[5]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 4--5 5--6
 #> 
 #> [[6]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 5--6 6--7
 #> 
 #> [[7]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 6--7 7--8
 #> 
 #> [[8]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 7--8 8--9
 #> 
 #> [[9]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 8-- 9 9--10
 #> 
 #> [[10]]
-#> + 2/10 edges from 415ef89:
+#> + 2/10 edges from 665d1c9:
 #> [1] 1--10 9--10
 #> 
 
diff --git a/reference/automorphism_group.html b/reference/automorphism_group.html
index d82593bda6..189ce55413 100644
--- a/reference/automorphism_group.html
+++ b/reference/automorphism_group.html
@@ -161,11 +161,11 @@ 
Examplesg <- make_ring(10)
 automorphism_group(g)
 #> [[1]]
-#> + 10/10 vertices, from ab99e71:
+#> + 10/10 vertices, from 65df62e:
 #>  [1]  1 10  9  8  7  6  5  4  3  2
 #> 
 #> [[2]]
-#> + 10/10 vertices, from ab99e71:
+#> + 10/10 vertices, from 65df62e:
 #>  [1]  2  3  4  5  6  7  8  9 10  1
 #> 
 

diff --git a/reference/bfs.html b/reference/bfs.html
index 10a977b3be..4613bbd465 100644
--- a/reference/bfs.html
+++ b/reference/bfs.html
@@ -280,22 +280,22 @@ 
Examples#> [1] "out"
 #> 
 #> $order
-#> + 20/20 vertices, from 367d0f9:
+#> + 20/20 vertices, from 4724e22:
 #>  [1]  1  2 10  3  9  4  8  5  7  6 11 12 20 13 19 14 18 15 17 16
 #> 
 #> $rank
 #>  [1]  1  2  4  6  8 10  9  7  5  3 11 12 14 16 18 20 19 17 15 13
 #> 
 #> $father
-#> + 20/20 vertices, from 367d0f9:
+#> + 20/20 vertices, from 4724e22:
 #>  [1] NA  1  2  3  4  5  8  9 10  1 NA 11 12 13 14 15 18 19 20 11
 #> 
 #> $pred
-#> + 20/20 vertices, from 367d0f9:
+#> + 20/20 vertices, from 4724e22:
 #>  [1] NA  1 10  9  8  7  5  4  3  2 NA 11 20 19 18 17 15 14 13 12
 #> 
 #> $succ
-#> + 20/20 vertices, from 367d0f9:
+#> + 20/20 vertices, from 4724e22:
 #>  [1]  2 10  9  8  7 NA  6  5  4  3 12 20 19 18 17 NA 16 15 14 13
 #> 
 #> $dist
@@ -368,7 +368,7 @@ 
Examples#> [1] "out"
 #> 
 #> $order
-#> + 20/20 vertices, from 8d2f42c:
+#> + 20/20 vertices, from a39c263:
 #>  [1]  1  2 10  3  9  4  8  5  7  6 11 12 20 13 19 14 18 15 17 16
 #> 
 #> $rank
diff --git a/reference/bipartite_projection.html b/reference/bipartite_projection.html
index d382c29323..f0caca708e 100644
--- a/reference/bipartite_projection.html
+++ b/reference/bipartite_projection.html
@@ -177,15 +177,15 @@ 
Examplesg2$name <- "Event network"
 proj2 <- bipartite_projection(g2)
 print(proj2[[1]], g = TRUE, e = TRUE)
-#> IGRAPH 0d981c7 UNW- 5 8 -- Event network
+#> IGRAPH 162b8aa UNW- 5 8 -- Event network
 #> + attr: name (g/c), name (v/c), weight (e/n)
-#> + edges from 0d981c7 (vertex names):
+#> + edges from 162b8aa (vertex names):
 #> [1] Alice--Bob   Alice--Cecil Alice--Ethel Bob  --Cecil Bob  --Ethel
 #> [6] Cecil--Ethel Cecil--Dan   Dan  --Ethel
 print(proj2[[2]], g = TRUE, e = TRUE)
-#> IGRAPH 9d2283f UNW- 3 3 -- Event network
+#> IGRAPH 4b53f48 UNW- 3 3 -- Event network
 #> + attr: name (g/c), name (v/c), weight (e/n)
-#> + edges from 9d2283f (vertex names):
+#> + edges from 4b53f48 (vertex names):
 #> [1] Party --Skiing    Party --Badminton Skiing--Badminton
 
 

diff --git a/reference/c.igraph.es.html b/reference/c.igraph.es.html
index b92ba6dff0..af9bca3beb 100644
--- a/reference/c.igraph.es.html
+++ b/reference/c.igraph.es.html
@@ -112,7 +112,7 @@ 
See alsoExamples

     
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
 c(E(g)[1], E(g)["A|B"], E(g)[1:4])
-#> + 6/10 edges from 73f52fb (vertex names):
+#> + 6/10 edges from dff4235 (vertex names):
 #> [1] A--B A--B A--B B--C C--D D--E
 

     
diff --git a/reference/c.igraph.vs.html b/reference/c.igraph.vs.html
index 10101579ec..b62f0482f0 100644
--- a/reference/c.igraph.vs.html
+++ b/reference/c.igraph.vs.html
@@ -112,7 +112,7 @@ 
See alsoExamples

     
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
 c(V(g)[1], V(g)["A"], V(g)[1:4])
-#> + 6/10 vertices, named, from 739da00:
+#> + 6/10 vertices, named, from d23aae9:
 #> [1] A A A B C D
 

     
diff --git a/reference/cliques.html b/reference/cliques.html
index 8897d0b3d7..c297fbaa01 100644
--- a/reference/cliques.html
+++ b/reference/cliques.html
@@ -179,68 +179,68 @@ 
Examples#> [1] 6
 cliques(g, min = 6)
 #> [[1]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1]   8  17  34  87  94 100
 #> 
 #> [[2]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1]  8 17 22 34 87 94
 #> 
 #> [[3]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 26 31 58 61 63 94
 #> 
 #> [[4]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1]  8 17 22 34 52 64
 #> 
 #> [[5]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1]  8 17 22 34 64 94
 #> 
 #> [[6]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 41 54 56 66 78 81
 #> 
 #> [[7]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 10 11 12 25 95 99
 #> 
 #> [[8]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 16 32 46 60 74 77
 #> 
 largest_cliques(g)
 #> [[1]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 12 99 10 25 95 11
 #> 
 #> [[2]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 16 60 46 77 32 74
 #> 
 #> [[3]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1]  17 100  87  34  94   8
 #> 
 #> [[4]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 17 64 52  8 22 34
 #> 
 #> [[5]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 17 64 94 34  8 22
 #> 
 #> [[6]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 17 34 87 94  8 22
 #> 
 #> [[7]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 26 58 94 63 31 61
 #> 
 #> [[8]]
-#> + 6/100 vertices, from 96cc7ef:
+#> + 6/100 vertices, from 79ebe4f:
 #> [1] 41 81 66 54 78 56
 #> 
 
@@ -248,563 +248,563 @@ 
Examplesg <- sample_gnp(100, 0.03)
 max_cliques(g)
 #> [[1]]
-#> + 1/100 vertex, from 3357e7b:
+#> + 1/100 vertex, from ab9bf2c:
 #> [1] 65
 #> 
 #> [[2]]
-#> + 1/100 vertex, from 3357e7b:
+#> + 1/100 vertex, from ab9bf2c:
 #> [1] 7
 #> 
 #> [[3]]
-#> + 1/100 vertex, from 3357e7b:
+#> + 1/100 vertex, from ab9bf2c:
 #> [1] 47
 #> 
 #> [[4]]
-#> + 1/100 vertex, from 3357e7b:
+#> + 1/100 vertex, from ab9bf2c:
 #> [1] 29
 #> 
 #> [[5]]
-#> + 1/100 vertex, from 3357e7b:
+#> + 1/100 vertex, from ab9bf2c:
 #> [1] 27
 #> 
 #> [[6]]
-#> + 1/100 vertex, from 3357e7b:
+#> + 1/100 vertex, from ab9bf2c:
 #> [1] 14
 #> 
 #> [[7]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 21 73
 #> 
 #> [[8]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 21 42
 #> 
 #> [[9]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 51 85
 #> 
 #> [[10]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 52  6
 #> 
 #> [[11]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 34 61
 #> 
 #> [[12]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 15 28
 #> 
 #> [[13]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 82 72
 #> 
 #> [[14]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 36 58
 #> 
 #> [[15]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 56 57
 #> 
 #> [[16]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 56 25
 #> 
 #> [[17]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  9 66
 #> 
 #> [[18]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  9 32
 #> 
 #> [[19]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 24 55
 #> 
 #> [[20]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 12 64
 #> 
 #> [[21]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 63 53
 #> 
 #> [[22]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  92 100
 #> 
 #> [[23]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 94 70
 #> 
 #> [[24]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 43 88
 #> 
 #> [[25]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 99 50
 #> 
 #> [[26]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 19 46
 #> 
 #> [[27]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 100  49
 #> 
 #> [[28]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 46 39
 #> 
 #> [[29]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 72 62
 #> 
 #> [[30]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 74 31
 #> 
 #> [[31]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 50 95
 #> 
 #> [[32]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 50 91
 #> 
 #> [[33]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 50 87
 #> 
 #> [[34]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 53 60
 #> 
 #> [[35]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 53  8
 #> 
 #> [[36]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 54 70
 #> 
 #> [[37]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 54 10
 #> 
 #> [[38]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 55 68
 #> 
 #> [[39]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 55  8
 #> 
 #> [[40]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 58 98
 #> 
 #> [[41]]
-#> + 3/100 vertices, from 3357e7b:
+#> + 3/100 vertices, from ab9bf2c:
 #> [1] 58 35 81
 #> 
 #> [[42]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 59 39
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 60 78
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 60 69
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 62 77
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 62 33
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 62 16
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 64 71
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 64 10
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 66 83
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+#> + 2/100 vertices, from ab9bf2c:
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+#> + 2/100 vertices, from ab9bf2c:
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 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 66 26
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+#> + 3/100 vertices, from ab9bf2c:
 #> [1] 66 22 91
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 66  5
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 67 91
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 67 84
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 67  3
 #> 
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-#> + 3/100 vertices, from 3357e7b:
+#> + 3/100 vertices, from ab9bf2c:
 #> [1] 67  1 28
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 68 87
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 68 42
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 68 17
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 68  3
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 69 10
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 70 84
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 70 81
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 70 42
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 70 39
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 75 93
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 75 90
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 75 84
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 75 83
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 75 23
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 75  6
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 76 98
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 76 97
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 76 40
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 76 11
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 76  5
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 77 84
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 77 20
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 78 40
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 78  6
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 79 95
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 79 85
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 79 48
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 79 39
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 79 31
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 80 33
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 80 17
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 81 31
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 83 13
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 84 96
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 85 44
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 86 37
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 86 28
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 86  6
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 86  2
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 87 98
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 87 28
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  1 48
 #> 
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-#> + 3/100 vertices, from 3357e7b:
+#> + 3/100 vertices, from ab9bf2c:
 #> [1]  1 18 28
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  1 17
 #> 
 #> [[105]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 89 38
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 89  3
 #> 
 #> [[107]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 90 45
 #> 
 #> [[108]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 91 41
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 91 39
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 93 48
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 93 40
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 93 30
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 96 97
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 96 11
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 98 41
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 88 44
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 88 38
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 88 20
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 88 17
 #> 
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-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  2 33
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 2 8
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  3 26
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  3 16
 #> 
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  4 33
 #> 
 #> [[125]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  4 28
 #> 
 #> [[126]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  5 48
 #> 
 #> [[127]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  5 42
 #> 
 #> [[128]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  5 28
 #> 
 #> [[129]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  6 10
 #> 
 #> [[130]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  8 28
 #> 
 #> [[131]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1]  8 11
 #> 
 #> [[132]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 11 49
 #> 
 #> [[133]]
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 11 23
 #> 
 #> [[134]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 13 48
 #> 
 #> [[135]]
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 16 48
 #> 
 #> [[136]]
-#> + 2/100 vertices, from 3357e7b:
+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 20 37
 #> 
 #> [[137]]
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 26 48
 #> 
 #> [[138]]
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 26 45
 #> 
 #> [[139]]
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 31 42
 #> 
 #> [[140]]
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+#> + 2/100 vertices, from ab9bf2c:
 #> [1] 35 49
 #> 
 

diff --git a/reference/cohesive_blocks.html b/reference/cohesive_blocks.html
index 08a811b3d5..b7bbe22442 100644
--- a/reference/cohesive_blocks.html
+++ b/reference/cohesive_blocks.html
@@ -336,23 +336,23 @@ 
Examples#>    '- B-5   c 3, n  4   ......o.oo o......... ... 
 blocks(mwBlocks)
 #> [[1]]
-#> + 23/23 vertices, named, from 5712df6:
+#> + 23/23 vertices, named, from 90fd513:
 #>  [1] 1  2  3  4  5  6  7  21 8  11 14 19 9  10 12 13 16 15 17 18 20 22 23
 #> 
 #> [[2]]
-#> + 14/23 vertices, named, from 5712df6:
+#> + 14/23 vertices, named, from 90fd513:
 #>  [1] 1  2  3  4  5  6  7  21 19 17 18 20 22 23
 #> 
 #> [[3]]
-#> + 10/23 vertices, named, from 5712df6:
+#> + 10/23 vertices, named, from 90fd513:
 #>  [1] 7  8  11 14 9  10 12 13 16 15
 #> 
 #> [[4]]
-#> + 7/23 vertices, named, from 5712df6:
+#> + 7/23 vertices, named, from 90fd513:
 #> [1] 1 2 3 4 5 6 7
 #> 
 #> [[5]]
-#> + 4/23 vertices, named, from 5712df6:
+#> + 4/23 vertices, named, from 90fd513:
 #> [1] 7  8  11 14
 #> 
 cohesion(mwBlocks)
diff --git a/reference/complementer.html b/reference/complementer.html
index f975b712a6..450422fe9b 100644
--- a/reference/complementer.html
+++ b/reference/complementer.html
@@ -134,9 +134,9 @@ 
Examples## Complementer of a ring
 g <- make_ring(10)
 complementer(g)
-#> IGRAPH 5ce63fb U--- 10 35 -- Ring graph
+#> IGRAPH 67736c4 U--- 10 35 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from 5ce63fb:
+#> + edges from 67736c4:
 #>  [1] 1-- 9 1-- 8 1-- 7 1-- 6 1-- 5 1-- 4 1-- 3 2--10 2-- 9 2-- 8 2-- 7 2-- 6
 #> [13] 2-- 5 2-- 4 3--10 3-- 9 3-- 8 3-- 7 3-- 6 3-- 5 4--10 4-- 9 4-- 8 4-- 7
 #> [25] 4-- 6 5--10 5-- 9 5-- 8 5-- 7 6--10 6-- 9 6-- 8 7--10 7-- 9 8--10
@@ -146,10 +146,10 @@ 
Examplesgc <- complementer(g)
 gu <- union(g, gc)
 gu
-#> IGRAPH a2c5321 U--- 10 45 -- 
+#> IGRAPH 70aaf68 U--- 10 45 -- 
 #> + attr: name_1 (g/c), name_2 (g/c), mutual_1 (g/l), mutual_2 (g/l),
 #> | circular_1 (g/l), circular_2 (g/l)
-#> + edges from a2c5321:
+#> + edges from 70aaf68:
 #>  [1] 9--10 8--10 8-- 9 7--10 7-- 9 7-- 8 6--10 6-- 9 6-- 8 6-- 7 5--10 5-- 9
 #> [13] 5-- 8 5-- 7 5-- 6 4--10 4-- 9 4-- 8 4-- 7 4-- 6 4-- 5 3--10 3-- 9 3-- 8
 #> [25] 3-- 7 3-- 6 3-- 5 3-- 4 2--10 2-- 9 2-- 8 2-- 7 2-- 6 2-- 5 2-- 4 2-- 3
diff --git a/reference/components.html b/reference/components.html
index 0bd6c68de5..d4b8e1e2af 100644
--- a/reference/components.html
+++ b/reference/components.html
@@ -234,9 +234,9 @@ 
Examples#> [1] 20
 #> 
 largest_component(g)
-#> IGRAPH 1f0dd6c U--- 6 5 -- Erdos-Renyi (gnp) graph
+#> IGRAPH 7f72a84 U--- 6 5 -- Erdos-Renyi (gnp) graph
 #> + attr: name (g/c), type (g/c), loops (g/l), p (g/n)
-#> + edges from 1f0dd6c:
+#> + edges from 7f72a84:
 #> [1] 1--3 1--5 2--5 4--5 3--6
 

     
diff --git a/reference/compose.html b/reference/compose.html
index 8143bb6094..05bf2e6be0 100644
--- a/reference/compose.html
+++ b/reference/compose.html
@@ -163,7 +163,7 @@ 
Examplesg2 <- make_star(10, mode = "undirected")
 gc <- compose(g1, g2)
 print_all(gc)
-#> IGRAPH 50e7bdc U--- 10 36 -- 
+#> IGRAPH 261801d U--- 10 36 -- 
 #> + attr: name_1 (g/c), name_2 (g/c), mutual (g/l), circular (g/l), mode
 #> | (g/c), center (g/n)
 #> + edges:
@@ -178,7 +178,7 @@ 
Examples#>  9 --  1  1  2 10
 #> 10 --  1  2  2  3  4  5  6  7  8  9 10 10
 print_all(simplify(gc))
-#> IGRAPH 2669663 U--- 10 24 -- 
+#> IGRAPH 7cc96d8 U--- 10 24 -- 
 #> + attr: name_1 (g/c), name_2 (g/c), mutual (g/l), circular (g/l), mode
 #> | (g/c), center (g/n)
 #> + edges:
diff --git a/reference/contract.html b/reference/contract.html
index 341c8390fe..bf0d8ce77f 100644
--- a/reference/contract.html
+++ b/reference/contract.html
@@ -148,10 +148,10 @@ 
Examples## graph and edge attributes are kept, vertex attributes are
 ## combined using the 'toString' function.
 print(g2, g = TRUE, v = TRUE, e = TRUE)
-#> IGRAPH 3a53ba5 UNW- 5 10 -- Ring
+#> IGRAPH e055eb7 UNW- 5 10 -- Ring
 #> + attr: name (g/c), mutual (g/l), circular (g/l), name (v/c), weight
 #> | (e/n)
-#> + edges from 3a53ba5 (vertex names):
+#> + edges from e055eb7 (vertex names):
 #>  [1] a, b--a, b a, b--c, d c, d--c, d c, d--e, f e, f--e, f e, f--g, h
 #>  [7] g, h--g, h g, h--i, j i, j--i, j a, b--i, j
 
diff --git a/reference/delete_edges.html b/reference/delete_edges.html
index ae039c3992..deb781415b 100644
--- a/reference/delete_edges.html
+++ b/reference/delete_edges.html
@@ -121,25 +121,25 @@ 
Examples
g <- make_ring(10) %>%
   delete_edges(seq(1, 9, by = 2))
 g
-#> IGRAPH a19031b U--- 10 5 -- Ring graph
+#> IGRAPH 66419fd U--- 10 5 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from a19031b:
+#> + edges from 66419fd:
 #> [1] 2-- 3 4-- 5 6-- 7 8-- 9 1--10
 
 g <- make_ring(10) %>%
   delete_edges("10|1")
 g
-#> IGRAPH 533f221 U--- 10 9 -- Ring graph
+#> IGRAPH 949948d U--- 10 9 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from 533f221:
+#> + edges from 949948d:
 #> [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 9--10
 
 g <- make_ring(5)
 g <- delete_edges(g, get.edge.ids(g, c(1, 5, 4, 5)))
 g
-#> IGRAPH 2292b81 U--- 5 3 -- Ring graph
+#> IGRAPH 3ba0957 U--- 5 3 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l)
-#> + edges from 2292b81:
+#> + edges from 3ba0957:
 #> [1] 1--2 2--3 3--4
 

     
diff --git a/reference/delete_vertices.html b/reference/delete_vertices.html
index fc969999d9..956426b479 100644
--- a/reference/delete_vertices.html
+++ b/reference/delete_vertices.html
@@ -118,23 +118,23 @@ 
Examples
g <- make_ring(10) %>%
   set_vertex_attr("name", value = LETTERS[1:10])
 g
-#> IGRAPH 0d48321 UN-- 10 10 -- Ring graph
+#> IGRAPH 2253f35 UN-- 10 10 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), name (v/c)
-#> + edges from 0d48321 (vertex names):
+#> + edges from 2253f35 (vertex names):
 #>  [1] A--B B--C C--D D--E E--F F--G G--H H--I I--J A--J
 V(g)
-#> + 10/10 vertices, named, from 0d48321:
+#> + 10/10 vertices, named, from 2253f35:
 #>  [1] A B C D E F G H I J
 
 g2 <- delete_vertices(g, c(1, 5)) %>%
   delete_vertices("B")
 g2
-#> IGRAPH 2e6ad3d UN-- 7 5 -- Ring graph
+#> IGRAPH 0c3161c UN-- 7 5 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), name (v/c)
-#> + edges from 2e6ad3d (vertex names):
+#> + edges from 0c3161c (vertex names):
 #> [1] C--D F--G G--H H--I I--J
 V(g2)
-#> + 7/7 vertices, named, from 2e6ad3d:
+#> + 7/7 vertices, named, from 0c3161c:
 #> [1] C D F G H I J
 

     
diff --git a/reference/dfs.html b/reference/dfs.html
index e6cbd72e7c..7224587234 100644
--- a/reference/dfs.html
+++ b/reference/dfs.html
@@ -251,15 +251,15 @@ 
Examples#> [1] "out"
 #> 
 #> $order
-#> + 20/20 vertices, from af92601:
+#> + 20/20 vertices, from 6441e21:
 #>  [1]  1  2  4  8  9  5 10  3  6  7 11 12 14 18 19 15 20 13 16 17
 #> 
 #> $order.out
-#> + 20/20 vertices, from af92601:
+#> + 20/20 vertices, from 6441e21:
 #>  [1]  8  9  4 10  5  2  6  7  3  1 18 19 14 20 15 12 16 17 13 11
 #> 
 #> $father
-#> + 20/20 vertices, from af92601:
+#> + 20/20 vertices, from 6441e21:
 #>  [1] NA  1  1  2  2  3  3  4  4  5 NA 11 11 12 12 13 13 14 14 15
 #> 
 #> $dist
diff --git a/reference/diameter.html b/reference/diameter.html
index 7c219a5368..c15aaebdc4 100644
--- a/reference/diameter.html
+++ b/reference/diameter.html
@@ -143,12 +143,12 @@ 
Examplesdiameter(g)
 #> [1] 27
 get_diameter(g)
-#> + 5/10 vertices, from 077b8d8:
+#> + 5/10 vertices, from 5512215:
 #> [1]  1 10  9  8  7
 diameter(g, weights = NA)
 #> [1] 5
 get_diameter(g, weights = NA)
-#> + 6/10 vertices, from 077b8d8:
+#> + 6/10 vertices, from 5512215:
 #> [1] 1 2 3 4 5 6
 
 

diff --git a/reference/difference.igraph.es.html b/reference/difference.igraph.es.html
index b51fed1b4e..db66cb27c3 100644
--- a/reference/difference.igraph.es.html
+++ b/reference/difference.igraph.es.html
@@ -121,7 +121,7 @@ 
See alsoExamples

     
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
 difference(V(g), V(g)[6:10])
-#> + 5/10 vertices, named, from f7df9e9:
+#> + 5/10 vertices, named, from 187363b:
 #> [1] A B C D E
 

     
diff --git a/reference/difference.igraph.html b/reference/difference.igraph.html
index 97abde5c8c..3ce1d2d9eb 100644
--- a/reference/difference.igraph.html
+++ b/reference/difference.igraph.html
@@ -160,7 +160,7 @@ 
ExamplesV(sstar)$name <- letters[c(1, 3, 5, 7, 9, 11)]
 G <- wheel %m% sstar
 print_all(G)
-#> IGRAPH 694332a UN-- 11 15 -- 
+#> IGRAPH 88f7ef9 UN-- 11 15 -- 
 #> + attr: name_1 (g/c), name_2 (g/c), mutual (g/l), circular (g/l), mode
 #> | (g/c), center (g/n), name (v/c)
 #> + edges (vertex names):
diff --git a/reference/difference.igraph.vs.html b/reference/difference.igraph.vs.html
index 97dce294b7..d3013aa9e8 100644
--- a/reference/difference.igraph.vs.html
+++ b/reference/difference.igraph.vs.html
@@ -121,7 +121,7 @@ 
See alsoExamples

     
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
 difference(V(g), V(g)[6:10])
-#> + 5/10 vertices, named, from a5dd372:
+#> + 5/10 vertices, named, from 9a032bc:
 #> [1] A B C D E
 

     
diff --git a/reference/disjoint_union.html b/reference/disjoint_union.html
index f0b2e5467f..6e70aa48e9 100644
--- a/reference/disjoint_union.html
+++ b/reference/disjoint_union.html
@@ -149,10 +149,10 @@ 
Examplesg2 <- make_ring(10)
 V(g2)$name <- letters[11:20]
 print_all(g1 %du% g2)
-#> IGRAPH 4ee9774 UN-- 20 19 -- 
+#> IGRAPH 3d94700 UN-- 20 19 -- 
 #> + attr: name_1 (g/c), name_2 (g/c), mode (g/c), center (g/n), mutual
 #> | (g/l), circular (g/l), name (v/c)
-#> + edges from 4ee9774 (vertex names):
+#> + edges from 3d94700 (vertex names):
 #>  [1] a--b a--c a--d a--e a--f a--g a--h a--i a--j k--l l--m m--n n--o o--p p--q
 #> [16] q--r r--s s--t k--t
 

diff --git a/reference/distances.html b/reference/distances.html
index 814d554389..d0c6fe22d5 100644
--- a/reference/distances.html
+++ b/reference/distances.html
@@ -375,43 +375,43 @@ 
Examplesshortest_paths(g, 5)
 #> $vpath
 #> $vpath[[1]]
-#> + 5/10 vertices, from 7489e96:
+#> + 5/10 vertices, from 24bb1f4:
 #> [1] 5 4 3 2 1
 #> 
 #> $vpath[[2]]
-#> + 4/10 vertices, from 7489e96:
+#> + 4/10 vertices, from 24bb1f4:
 #> [1] 5 4 3 2
 #> 
 #> $vpath[[3]]
-#> + 3/10 vertices, from 7489e96:
+#> + 3/10 vertices, from 24bb1f4:
 #> [1] 5 4 3
 #> 
 #> $vpath[[4]]
-#> + 2/10 vertices, from 7489e96:
+#> + 2/10 vertices, from 24bb1f4:
 #> [1] 5 4
 #> 
 #> $vpath[[5]]
-#> + 1/10 vertex, from 7489e96:
+#> + 1/10 vertex, from 24bb1f4:
 #> [1] 5
 #> 
 #> $vpath[[6]]
-#> + 2/10 vertices, from 7489e96:
+#> + 2/10 vertices, from 24bb1f4:
 #> [1] 5 6
 #> 
 #> $vpath[[7]]
-#> + 3/10 vertices, from 7489e96:
+#> + 3/10 vertices, from 24bb1f4:
 #> [1] 5 6 7
 #> 
 #> $vpath[[8]]
-#> + 4/10 vertices, from 7489e96:
+#> + 4/10 vertices, from 24bb1f4:
 #> [1] 5 6 7 8
 #> 
 #> $vpath[[9]]
-#> + 5/10 vertices, from 7489e96:
+#> + 5/10 vertices, from 24bb1f4:
 #> [1] 5 6 7 8 9
 #> 
 #> $vpath[[10]]
-#> + 6/10 vertices, from 7489e96:
+#> + 6/10 vertices, from 24bb1f4:
 #> [1]  5  4  3  2  1 10
 #> 
 #> 
@@ -427,19 +427,19 @@ 
Examplesall_shortest_paths(g, 1, 6:8)
 #> $res
 #> $res[[1]]
-#> + 6/10 vertices, from 7489e96:
+#> + 6/10 vertices, from 24bb1f4:
 #> [1]  1 10  9  8  7  6
 #> 
 #> $res[[2]]
-#> + 6/10 vertices, from 7489e96:
+#> + 6/10 vertices, from 24bb1f4:
 #> [1] 1 2 3 4 5 6
 #> 
 #> $res[[3]]
-#> + 5/10 vertices, from 7489e96:
+#> + 5/10 vertices, from 24bb1f4:
 #> [1]  1 10  9  8  7
 #> 
 #> $res[[4]]
-#> + 4/10 vertices, from 7489e96:
+#> + 4/10 vertices, from 24bb1f4:
 #> [1]  1 10  9  8
 #> 
 #> 
@@ -448,19 +448,19 @@ 
Examples#> 
 #> $vpaths
 #> $vpaths[[1]]
-#> + 6/10 vertices, from 7489e96:
+#> + 6/10 vertices, from 24bb1f4:
 #> [1]  1 10  9  8  7  6
 #> 
 #> $vpaths[[2]]
-#> + 6/10 vertices, from 7489e96:
+#> + 6/10 vertices, from 24bb1f4:
 #> [1] 1 2 3 4 5 6
 #> 
 #> $vpaths[[3]]
-#> + 5/10 vertices, from 7489e96:
+#> + 5/10 vertices, from 24bb1f4:
 #> [1]  1 10  9  8  7
 #> 
 #> $vpaths[[4]]
-#> + 4/10 vertices, from 7489e96:
+#> + 4/10 vertices, from 24bb1f4:
 #> [1]  1 10  9  8
 #> 
 #> 
diff --git a/reference/edge.html b/reference/edge.html
index 78109e73ff..cea535d789 100644
--- a/reference/edge.html
+++ b/reference/edge.html
@@ -161,7 +161,7 @@ 
Examples  edge("8|9")
 
 E(g)[[]]
-#> + 11/11 edges from df5a852:
+#> + 11/11 edges from 9fc296b:
 #>    tail head tid hid color
 #> 1     1    2   1   2   red
 #> 2     2    3   2   3   red
diff --git a/reference/edge_attr-set.html b/reference/edge_attr-set.html
index ee286e8d94..4de8beb88e 100644
--- a/reference/edge_attr-set.html
+++ b/reference/edge_attr-set.html
@@ -128,10 +128,10 @@ 
Examples)
 edge_attr(g, "label") <- E(g)$name
 g
-#> IGRAPH d6012c9 U--- 10 10 -- Ring graph
+#> IGRAPH 7f61178 U--- 10 10 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), name (e/c), color
 #> | (e/c), label (e/c)
-#> + edges from d6012c9:
+#> + edges from 7f61178:
 #>  [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 9--10 1--10
 plot(g)
 
diff --git a/reference/edge_attr.html b/reference/edge_attr.html
index 8ea9b3c8c8..a9dcad2957 100644
--- a/reference/edge_attr.html
+++ b/reference/edge_attr.html
@@ -120,10 +120,10 @@ 
Examples  set_edge_attr("weight", value = 1:10) %>%
   set_edge_attr("color", value = "red")
 g
-#> IGRAPH 7089b99 U-W- 10 10 -- Ring graph
+#> IGRAPH df68181 U-W- 10 10 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), weight (e/n), color
 #> | (e/c)
-#> + edges from 7089b99:
+#> + edges from df68181:
 #>  [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 9--10 1--10
 plot(g, edge.width = E(g)$weight)
 
diff --git a/reference/ego.html b/reference/ego.html
index 53b9853a8d..f51caf5fce 100644
--- a/reference/ego.html
+++ b/reference/ego.html
@@ -231,81 +231,81 @@ 
Examples#> [1] 5 5 5
 ego(g, order = 0, 1:3)
 #> [[1]]
-#> + 1/10 vertex, from 10a7baa:
+#> + 1/10 vertex, from 90fb27b:
 #> [1] 1
 #> 
 #> [[2]]
-#> + 1/10 vertex, from 10a7baa:
+#> + 1/10 vertex, from 90fb27b:
 #> [1] 2
 #> 
 #> [[3]]
-#> + 1/10 vertex, from 10a7baa:
+#> + 1/10 vertex, from 90fb27b:
 #> [1] 3
 #> 
 ego(g, order = 1, 1:3)
 #> [[1]]
-#> + 3/10 vertices, from 10a7baa:
+#> + 3/10 vertices, from 90fb27b:
 #> [1]  1  2 10
 #> 
 #> [[2]]
-#> + 3/10 vertices, from 10a7baa:
+#> + 3/10 vertices, from 90fb27b:
 #> [1] 2 1 3
 #> 
 #> [[3]]
-#> + 3/10 vertices, from 10a7baa:
+#> + 3/10 vertices, from 90fb27b:
 #> [1] 3 2 4
 #> 
 ego(g, order = 2, 1:3)
 #> [[1]]
-#> + 5/10 vertices, from 10a7baa:
+#> + 5/10 vertices, from 90fb27b:
 #> [1]  1  2 10  3  9
 #> 
 #> [[2]]
-#> + 5/10 vertices, from 10a7baa:
+#> + 5/10 vertices, from 90fb27b:
 #> [1]  2  1  3 10  4
 #> 
 #> [[3]]
-#> + 5/10 vertices, from 10a7baa:
+#> + 5/10 vertices, from 90fb27b:
 #> [1] 3 2 4 1 5
 #> 
 # neighborhood() is an alias of ego()
 neighborhood(g, order = 0, 1:3)
 #> [[1]]
-#> + 1/10 vertex, from 10a7baa:
+#> + 1/10 vertex, from 90fb27b:
 #> [1] 1
 #> 
 #> [[2]]
-#> + 1/10 vertex, from 10a7baa:
+#> + 1/10 vertex, from 90fb27b:
 #> [1] 2
 #> 
 #> [[3]]
-#> + 1/10 vertex, from 10a7baa:
+#> + 1/10 vertex, from 90fb27b:
 #> [1] 3
 #> 
 neighborhood(g, order = 1, 1:3)
 #> [[1]]
-#> + 3/10 vertices, from 10a7baa:
+#> + 3/10 vertices, from 90fb27b:
 #> [1]  1  2 10
 #> 
 #> [[2]]
-#> + 3/10 vertices, from 10a7baa:
+#> + 3/10 vertices, from 90fb27b:
 #> [1] 2 1 3
 #> 
 #> [[3]]
-#> + 3/10 vertices, from 10a7baa:
+#> + 3/10 vertices, from 90fb27b:
 #> [1] 3 2 4
 #> 
 neighborhood(g, order = 2, 1:3)
 #> [[1]]
-#> + 5/10 vertices, from 10a7baa:
+#> + 5/10 vertices, from 90fb27b:
 #> [1]  1  2 10  3  9
 #> 
 #> [[2]]
-#> + 5/10 vertices, from 10a7baa:
+#> + 5/10 vertices, from 90fb27b:
 #> [1]  2  1  3 10  4
 #> 
 #> [[3]]
-#> + 5/10 vertices, from 10a7baa:
+#> + 5/10 vertices, from 90fb27b:
 #> [1] 3 2 4 1 5
 #> 
 
@@ -313,21 +313,21 @@ 
ExamplesV(g)$name <- c("a", "b", "c", "d", "e", "f", "g", "h", "i", "j")
 make_ego_graph(g, order = 2, 1:3)
 #> [[1]]
-#> IGRAPH e86818d UN-- 5 4 -- Ring graph
+#> IGRAPH b1bc747 UN-- 5 4 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), name (v/c)
-#> + edges from e86818d (vertex names):
+#> + edges from b1bc747 (vertex names):
 #> [1] a--b b--c a--j i--j
 #> 
 #> [[2]]
-#> IGRAPH b30d759 UN-- 5 4 -- Ring graph
+#> IGRAPH 6d44c7c UN-- 5 4 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), name (v/c)
-#> + edges from b30d759 (vertex names):
+#> + edges from 6d44c7c (vertex names):
 #> [1] a--b b--c c--d a--j
 #> 
 #> [[3]]
-#> IGRAPH e744418 UN-- 5 4 -- Ring graph
+#> IGRAPH 9c73db7 UN-- 5 4 -- Ring graph
 #> + attr: name (g/c), mutual (g/l), circular (g/l), name (v/c)
-#> + edges from e744418 (vertex names):
+#> + edges from 9c73db7 (vertex names):
 #> [1] a--b b--c c--d d--e
 #> 
 
diff --git a/reference/feedback_arc_set.html b/reference/feedback_arc_set.html
index 5e9ef88fbf..8445f6f64d 100644
--- a/reference/feedback_arc_set.html
+++ b/reference/feedback_arc_set.html
@@ -155,10 +155,10 @@ 
Examples

 g <- sample_gnm(20, 40, directed = TRUE)
 feedback_arc_set(g)
-#> + 4/40 edges from ca5093f:
+#> + 4/40 edges from 1b9ca40:
 #> [1]  6->19  8->13 14-> 8 16-> 3
 feedback_arc_set(g, algo = "approx")
-#> + 4/40 edges from ca5093f:
+#> + 4/40 edges from 1b9ca40:
 #> [1]  6->19  8->13 14-> 8 16-> 3
 

     
diff --git a/reference/get.edge.ids.html b/reference/get.edge.ids.html
index 5186c6a990..5e2e5dd172 100644
--- a/reference/get.edge.ids.html
+++ b/reference/get.edge.ids.html
@@ -149,7 +149,7 @@ 
Examplesg <- make_ring(10)
 ei <- get.edge.ids(g, c(1, 2, 4, 5))
 E(g)[ei]
-#> + 2/10 edges from a518230:
+#> + 2/10 edges from 5134ad5:
 #> [1] 1--2 4--5
 
 ## non-existant edge
@@ -164,7 +164,7 @@ 
Exampleseis
 #> [1] 5 5
 E(g)[eis]
-#> + 2/5 edges from 926b604:
+#> + 2/5 edges from 78c235a:
 #> [1] 1->2 1->2
 
 ## multi = TRUE, as many different edges, if any,
@@ -173,7 +173,7 @@ 
Exampleseim
 #> [1] 5 4 3
 E(g)[eim]
-#> + 3/5 edges from 926b604:
+#> + 3/5 edges from 78c235a:
 #> [1] 1->2 1->2 1->2
 
 

diff --git a/reference/girth.html b/reference/girth.html
index 5b585f12b5..605b53e24f 100644
--- a/reference/girth.html
+++ b/reference/girth.html
@@ -156,7 +156,7 @@ 
Examples#> [1] Inf
 #> 
 #> $circle
-#> + 0/1000 vertices, from b950b14:
+#> + 0/1000 vertices, from 6f85107:
 #> 
 
 # The worst case running time is for a ring
@@ -166,7 +166,7 @@ 
Examples#> [1] 100
 #> 
 #> $circle
-#> + 100/100 vertices, from 88fd6b7:
+#> + 100/100 vertices, from 44bc58c:
 #>   [1]  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68
 #>  [19]  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86
 #>  [37]  87  88  89  90  91  92  93  94  95  96  97  98  99 100   1   2   3   4
@@ -182,7 +182,7 @@ 
Examples#> [1] Inf
 #> 
 #> $circle
-#> + 0/1000 vertices, from 5e06a41:
+#> + 0/1000 vertices, from a55ec41:
 #> 
 
 

diff --git a/reference/graph_.html b/reference/graph_.html
index 8dc0fd0956..94cbfba44e 100644
--- a/reference/graph_.html
+++ b/reference/graph_.html
@@ -84,12 +84,12 @@ 
DetailsExamples

     
## These are equivalent
 graph_(cbind(1:5, 2:6), from_edgelist(directed = FALSE))
-#> IGRAPH 85b4a65 U--- 6 5 -- 
-#> + edges from 85b4a65:
+#> IGRAPH b9f64a4 U--- 6 5 -- 
+#> + edges from b9f64a4:
 #> [1] 1--2 2--3 3--4 4--5 5--6
 graph_(cbind(1:5, 2:6), from_edgelist(), directed = FALSE)
-#> IGRAPH 532987e U--- 6 5 -- 
-#> + edges from 532987e:
+#> IGRAPH 1696705 U--- 6 5 -- 
+#> + edges from 1696705:
 #> [1] 1--2 2--3 3--4 4--5 5--6
 

     
diff --git a/reference/graph_attr-set.html b/reference/graph_attr-set.html
index 6e2e12cf72..9ca6bcabe6 100644
--- a/reference/graph_attr-set.html
+++ b/reference/graph_attr-set.html
@@ -118,9 +118,9 @@ 
Examples
g <- make_graph(~ A - B:C:D)
 graph_attr(g, "name") <- "4-star"
 g
-#> IGRAPH 53ddb61 UN-- 4 3 -- 4-star
+#> IGRAPH c3a1179 UN-- 4 3 -- 4-star
 #> + attr: name (g/c), name (v/c)
-#> + edges from 53ddb61 (vertex names):
+#> + edges from c3a1179 (vertex names):
 #> [1] A--B A--C A--D
 
 graph_attr(g) <- list(
diff --git a/reference/graph_from_adjacency_matrix.html b/reference/graph_from_adjacency_matrix.html
index d0e5a5c019..9913130c3e 100644
--- a/reference/graph_from_adjacency_matrix.html
+++ b/reference/graph_from_adjacency_matrix.html
@@ -277,7 +277,7 @@ 
Examplescolnames(adjm) <- seq(ncol(adjm))
 g10 <- graph_from_adjacency_matrix(adjm, weighted = TRUE, add.rownames = "code")
 summary(g10)
-#> IGRAPH ee383b2 DNW- 10 58 -- 
+#> IGRAPH 3b7b258 DNW- 10 58 -- 
 #> + attr: name (v/c), code (v/c), weight (e/n)
 
 

diff --git a/reference/graph_from_atlas.html b/reference/graph_from_atlas.html
index 3bb008c870..0b5eea4fc2 100644
--- a/reference/graph_from_atlas.html
+++ b/reference/graph_from_atlas.html
@@ -143,14 +143,14 @@ 
See alsoExamples

     
## Some randomly picked graphs from the atlas
 graph_from_atlas(sample(0:1252, 1))
-#> IGRAPH ea46372 U--- 7 7 -- Graph from the Atlas #303
+#> IGRAPH 69c68d1 U--- 7 7 -- Graph from the Atlas #303
 #> + attr: name (g/c), n (g/n)
-#> + edges from ea46372:
+#> + edges from 69c68d1:
 #> [1] 2--5 2--4 3--4 3--5 1--3 2--3 1--7
 graph_from_atlas(sample(0:1252, 1))
-#> IGRAPH 131f1b2 U--- 7 10 -- Graph from the Atlas #648
+#> IGRAPH 483a21e U--- 7 10 -- Graph from the Atlas #648
 #> + attr: name (g/c), n (g/n)
-#> + edges from 131f1b2:
+#> + edges from 483a21e:
 #>  [1] 1--2 2--3 3--4 4--5 1--5 1--6 5--6 3--6 4--6 5--7
 

     
diff --git a/reference/graph_from_data_frame.html b/reference/graph_from_data_frame.html
index 5cadb82194..9d2f8ef3a7 100644
--- a/reference/graph_from_data_frame.html
+++ b/reference/graph_from_data_frame.html
@@ -209,10 +209,10 @@ 
Examples)
 g <- graph_from_data_frame(relations, directed = TRUE, vertices = actors)
 print(g, e = TRUE, v = TRUE)
-#> IGRAPH 212a769 DN-- 5 6 -- 
+#> IGRAPH 68d1a6f DN-- 5 6 -- 
 #> + attr: name (v/c), age (v/n), gender (v/c), same.dept (e/l),
 #> | friendship (e/n), advice (e/n)
-#> + edges from 212a769 (vertex names):
+#> + edges from 68d1a6f (vertex names):
 #> [1] Bob      ->Alice Cecil    ->Bob   Cecil    ->Alice David    ->Alice
 #> [5] David    ->Bob   Esmeralda->Alice
 
diff --git a/reference/graph_from_edgelist.html b/reference/graph_from_edgelist.html
index 89e3eaffb9..033a8fdfd0 100644
--- a/reference/graph_from_edgelist.html
+++ b/reference/graph_from_edgelist.html
@@ -126,15 +126,15 @@ 
See alsoExamples

     
el <- matrix(c("foo", "bar", "bar", "foobar"), nc = 2, byrow = TRUE)
 graph_from_edgelist(el)
-#> IGRAPH 0931640 DN-- 3 2 -- 
+#> IGRAPH 5e606f0 DN-- 3 2 -- 
 #> + attr: name (v/c)
-#> + edges from 0931640 (vertex names):
+#> + edges from 5e606f0 (vertex names):
 #> [1] foo->bar    bar->foobar
 
 # Create a ring by hand
 graph_from_edgelist(cbind(1:10, c(2:10, 1)))
-#> IGRAPH 68baab6 D--- 10 10 -- 
-#> + edges from 68baab6:
+#> IGRAPH d53cb99 D--- 10 10 -- 
+#> + edges from d53cb99:
 #>  [1]  1-> 2  2-> 3  3-> 4  4-> 5  5-> 6  6-> 7  7-> 8  8-> 9  9->10 10-> 1
 

     
diff --git a/reference/graph_from_incidence_matrix.html b/reference/graph_from_incidence_matrix.html
index c44dc7c3a8..9534bac449 100644
--- a/reference/graph_from_incidence_matrix.html
+++ b/reference/graph_from_incidence_matrix.html
@@ -168,9 +168,9 @@ 
Examplescolnames(inc) <- letters[1:5]
 rownames(inc) <- LETTERS[1:3]
 graph_from_incidence_matrix(inc)
-#> IGRAPH aab955f UN-B 8 9 -- 
+#> IGRAPH e60e31d UN-B 8 9 -- 
 #> + attr: type (v/l), name (v/c)
-#> + edges from aab955f (vertex names):
+#> + edges from e60e31d (vertex names):
 #> [1] A--b A--c A--d B--b B--c B--d B--e C--a C--b
 
 

diff --git a/reference/graph_from_literal.html b/reference/graph_from_literal.html
index b3403402eb..58422833b7 100644
--- a/reference/graph_from_literal.html
+++ b/reference/graph_from_literal.html
@@ -162,18 +162,18 @@ 
Examples  Cecil - Gordon
 )
 g
-#> IGRAPH 91cf192 UN-- 6 6 -- 
+#> IGRAPH 4a7b103 UN-- 6 6 -- 
 #> + attr: name (v/c)
-#> + edges from 91cf192 (vertex names):
+#> + edges from 4a7b103 (vertex names):
 #> [1] Alice--Bob    Alice--Cecil  Bob  --Cecil  Cecil--Daniel Cecil--Eugene
 #> [6] Cecil--Gordon
 
 # Another undirected graph, ":" notation
 g2 <- graph_from_literal(Alice - Bob:Cecil:Daniel, Cecil:Daniel - Eugene:Gordon)
 g2
-#> IGRAPH 53f4912 UN-- 6 7 -- 
+#> IGRAPH b159258 UN-- 6 7 -- 
 #> + attr: name (v/c)
-#> + edges from 53f4912 (vertex names):
+#> + edges from b159258 (vertex names):
 #> [1] Alice --Bob    Alice --Cecil  Alice --Daniel Cecil --Eugene Cecil --Gordon
 #> [6] Daniel--Eugene Daniel--Gordon
 
@@ -183,18 +183,18 @@ 
Examples  Eugene --+ Gordon:Helen
 )
 g3
-#> IGRAPH 317100d DN-- 7 6 -- 
+#> IGRAPH b509735 DN-- 7 6 -- 
 #> + attr: name (v/c)
-#> + edges from 317100d (vertex names):
+#> + edges from b509735 (vertex names):
 #> [1] Alice ->Bob    Bob   ->Alice  Bob   ->Cecil  Daniel->Cecil  Eugene->Gordon
 #> [6] Eugene->Helen 
 
 # A graph with isolate vertices
 g4 <- graph_from_literal(Alice -- Bob -- Daniel, Cecil:Gordon, Helen)
 g4
-#> IGRAPH a1c4bc5 UN-- 6 2 -- 
+#> IGRAPH 67c40fb UN-- 6 2 -- 
 #> + attr: name (v/c)
-#> + edges from a1c4bc5 (vertex names):
+#> + edges from 67c40fb (vertex names):
 #> [1] Alice--Bob    Bob  --Daniel
 V(g4)$name
 #> [1] "Alice"  "Bob"    "Daniel" "Cecil"  "Gordon" "Helen" 
@@ -202,17 +202,17 @@ 
Examples# "Arrows" can be arbitrarily long
 g5 <- graph_from_literal(Alice +---------+ Bob)
 g5
-#> IGRAPH c654b30 DN-- 2 2 -- 
+#> IGRAPH 18969a5 DN-- 2 2 -- 
 #> + attr: name (v/c)
-#> + edges from c654b30 (vertex names):
+#> + edges from 18969a5 (vertex names):
 #> [1] Alice->Bob   Bob  ->Alice
 
 # Special vertex names
 g6 <- graph_from_literal("+" -- "-", "*" -- "/", "%%" -- "%/%")
 g6
-#> IGRAPH 109affb UN-- 6 3 -- 
+#> IGRAPH 95a7530 UN-- 6 3 -- 
 #> + attr: name (v/c)
-#> + edges from 109affb (vertex names):
+#> + edges from 95a7530 (vertex names):
 #> [1] + ---   * --/   %%--%/%
 
 

diff --git a/reference/graph_id.html b/reference/graph_id.html
index 2186e87310..652288e18c 100644
--- a/reference/graph_id.html
+++ b/reference/graph_id.html
@@ -100,15 +100,15 @@ 
Value
Examples

     
g <- make_ring(10)
 graph_id(g)
-#> [1] "a6347337-82b5-4b73-a044-db5479111ed3"
+#> [1] "4b95b746-8657-449c-8dca-d18efadbc0ce"
 graph_id(V(g))
-#> [1] "a6347337-82b5-4b73-a044-db5479111ed3"
+#> [1] "4b95b746-8657-449c-8dca-d18efadbc0ce"
 graph_id(E(g))
-#> [1] "a6347337-82b5-4b73-a044-db5479111ed3"
+#> [1] "4b95b746-8657-449c-8dca-d18efadbc0ce"
 
 g2 <- g + 1
 graph_id(g2)
-#> [1] "1fc880b0-188f-4aa9-8434-84d75795d968"
+#> [1] "91b037a1-5afd-422f-88cc-f7835fcc1c06"
 

     
   

     
   

     
diff --git a/reference/igraph-es-indexing.html b/reference/igraph-es-indexing.html
index b247fca7ab..b354b071e4 100644
--- a/reference/igraph-es-indexing.html
+++ b/reference/igraph-es-indexing.html
@@ -214,13 +214,13 @@ 
Examples# Special operators for indexing based on graph structure
 g <- sample_pa(100, power = 0.3)
 E(g)[1:3 %--% 2:6]
-#> + 5/99 edges from 28f0e7a:
+#> + 5/99 edges from 240e0a4:
 #> [1] 2->1 3->2 4->1 5->1 6->1
 E(g)[1:5 %->% 1:6]
-#> + 4/99 edges from 28f0e7a:
+#> + 4/99 edges from 240e0a4:
 #> [1] 2->1 3->2 4->1 5->1
 E(g)[1:3 %<-% 2:6]
-#> + 5/99 edges from 28f0e7a:
+#> + 5/99 edges from 240e0a4:
 #> [1] 2->1 3->2 4->1 5->1 6->1
 
 # -----------------------------------------------------------------
@@ -228,7 +228,7 @@ 
Examplesg <- sample_pa(100, directed = FALSE)
 d <- get_diameter(g)
 E(g, path = d)
-#> + 11/99 edges from 66e233d:
+#> + 11/99 edges from f4aa5d0:
 #>  [1] 20--46 16--20 11--16  9--11  1-- 9  1-- 3  3--17 17--45 45--63 63--81
 #> [11] 81--82
 
@@ -237,7 +237,7 @@ 
Examplesg <- sample_gnp(20, 3 / 20) %>%
   set_edge_attr("weight", value = rnorm(gsize(.)))
 E(g)[[weight < 0]]
-#> + 16/32 edges from 70113cf:
+#> + 16/32 edges from 1f0d81d:
 #>    tail head tid hid     weight
 #> 2     3    6   3   6 -2.1691432
 #> 4     3    7   3   7 -1.1377713
@@ -261,7 +261,7 @@ 
ExamplesE(g)$x <- E(g)$weight
 x <- 2
 E(g)[.env$x]
-#> + 1/32 edge from 70113cf:
+#> + 1/32 edge from 1f0d81d:
 #> [1] 3--6
 
 

diff --git a/reference/igraph-es-indexing2.html b/reference/igraph-es-indexing2.html
index f739553277..6979990b02 100644
--- a/reference/igraph-es-indexing2.html
+++ b/reference/igraph-es-indexing2.html
@@ -137,10 +137,10 @@ 
Examples  with_edge_(weight = 1:10, color = "green")
 )
 E(g)
-#> + 10/10 edges from 52acbbb (vertex names):
+#> + 10/10 edges from 3e82658 (vertex names):
 #>  [1] A--B B--C C--D D--E E--F F--G G--H H--I I--J A--J
 E(g)[[]]
-#> + 10/10 edges from 52acbbb (vertex names):
+#> + 10/10 edges from 3e82658 (vertex names):
 #>    tail head tid hid weight color
 #> 1     A    B   1   2      1 green
 #> 2     B    C   2   3      2 green
@@ -153,7 +153,7 @@ 
Examples#> 9     I    J   9  10      9 green
 #> 10    A    J   1  10     10 green
 E(g)[[.inc("A")]]
-#> + 2/10 edges from 52acbbb (vertex names):
+#> + 2/10 edges from 3e82658 (vertex names):
 #>    tail head tid hid weight color
 #> 1     A    B   1   2      1 green
 #> 10    A    J   1  10     10 green
diff --git a/reference/igraph-vs-indexing.html b/reference/igraph-vs-indexing.html
index 655257c1ea..6434186fc0 100644
--- a/reference/igraph-vs-indexing.html
+++ b/reference/igraph-vs-indexing.html
@@ -232,26 +232,26 @@ 
Examples# nei() special function
 g <- make_graph(c(1, 2, 2, 3, 2, 4, 4, 2))
 V(g)[.nei(c(2, 4))]
-#> + 4/4 vertices, from 2b39b64:
+#> + 4/4 vertices, from 61243de:
 #> [1] 1 2 3 4
 V(g)[.nei(c(2, 4), "in")]
-#> + 3/4 vertices, from 2b39b64:
+#> + 3/4 vertices, from 61243de:
 #> [1] 1 2 4
 V(g)[.nei(c(2, 4), "out")]
-#> + 3/4 vertices, from 2b39b64:
+#> + 3/4 vertices, from 61243de:
 #> [1] 2 3 4
 
 # -----------------------------------------------------------------
 # The same with vertex names
 g <- make_graph(~ A -+ B, B -+ C:D, D -+ B)
 V(g)[.nei(c("B", "D"))]
-#> + 4/4 vertices, named, from b8b651f:
+#> + 4/4 vertices, named, from 077ee30:
 #> [1] A B C D
 V(g)[.nei(c("B", "D"), "in")]
-#> + 3/4 vertices, named, from b8b651f:
+#> + 3/4 vertices, named, from 077ee30:
 #> [1] A B D
 V(g)[.nei(c("B", "D"), "out")]
-#> + 3/4 vertices, named, from b8b651f:
+#> + 3/4 vertices, named, from 077ee30:
 #> [1] B C D
 
 # -----------------------------------------------------------------
@@ -259,7 +259,7 @@ 
Examplesg <- make_graph(~ A -+ B, B -+ C:D, D -+ B)
 V(g)$color <- c("red", "red", "green", "green")
 V(g)[color == "red"]
-#> + 2/4 vertices, named, from e6e75ae:
+#> + 2/4 vertices, named, from cf31bee:
 #> [1] A B
 
 # Indexing with a variable whose name matches the name of an attribute
@@ -267,7 +267,7 @@ 
ExamplesV(g)$x <- 10:13
 x <- 2
 V(g)[.env$x]
-#> + 1/4 vertex, named, from e6e75ae:
+#> + 1/4 vertex, named, from cf31bee:
 #> [1] B
 
 

diff --git a/reference/igraph-vs-indexing2.html b/reference/igraph-vs-indexing2.html
index b9f9f4ba76..41c490a141 100644
--- a/reference/igraph-vs-indexing2.html
+++ b/reference/igraph-vs-indexing2.html
@@ -135,10 +135,10 @@ 
Examples  set_vertex_attr("color", value = "red") %>%
   set_vertex_attr("name", value = LETTERS[1:10])
 V(g)
-#> + 10/10 vertices, named, from c114d29:
+#> + 10/10 vertices, named, from 4f1d504:
 #>  [1] A B C D E F G H I J
 V(g)[[]]
-#> + 10/10 vertices, named, from c114d29:
+#> + 10/10 vertices, named, from 4f1d504:
 #>    color name
 #> 1    red    A
 #> 2    red    B
@@ -151,10 +151,10 @@ 
Examples#> 9    red    I
 #> 10   red    J
 V(g)[1:5]
-#> + 5/10 vertices, named, from c114d29:
+#> + 5/10 vertices, named, from 4f1d504:
 #> [1] A B C D E
 V(g)[[1:5]]
-#> + 5/10 vertices, named, from c114d29:
+#> + 5/10 vertices, named, from 4f1d504:
 #>   color name
 #> 1   red    A
 #> 2   red    B
diff --git a/reference/incident.html b/reference/incident.html
index c85587c03d..a0097c55ea 100644
--- a/reference/incident.html
+++ b/reference/incident.html
@@ -114,11 +114,11 @@ 
See alsoExamples

     
g <- make_graph("Zachary")
 incident(g, 1)
-#> + 16/78 edges from 03acd55:
+#> + 16/78 edges from 7bbbd4d:
 #>  [1] 1-- 2 1-- 3 1-- 4 1-- 5 1-- 6 1-- 7 1-- 8 1-- 9 1--11 1--12 1--13 1--14
 #> [13] 1--18 1--20 1--22 1--32
 incident(g, 34)
-#> + 17/78 edges from 03acd55:
+#> + 17/78 edges from 7bbbd4d:
 #>  [1]  9--34 10--34 14--34 15--34 16--34 19--34 20--34 21--34 23--34 24--34
 #> [11] 27--34 28--34 29--34 30--34 31--34 32--34 33--34
 

diff --git a/reference/incident_edges.html b/reference/incident_edges.html
index d6d2c04b0d..5ab741e608 100644
--- a/reference/incident_edges.html
+++ b/reference/incident_edges.html
@@ -117,12 +117,12 @@ 
Examples
g <- make_graph("Zachary")
 incident_edges(g, c(1, 34))
 #> [[1]]
-#> + 16/78 edges from 31a0c1c:
+#> + 16/78 edges from 19e3c8f:
 #>  [1] 1-- 2 1-- 3 1-- 4 1-- 5 1-- 6 1-- 7 1-- 8 1-- 9 1--11 1--12 1--13 1--14
 #> [13] 1--18 1--20 1--22 1--32
 #> 
 #> [[2]]
-#> + 17/78 edges from 31a0c1c:
+#> + 17/78 edges from 19e3c8f:
 #>  [1]  9--34 10--34 14--34 15--34 16--34 19--34 20--34 21--34 23--34 24--34
 #> [11] 27--34 28--34 29--34 30--34 31--34 32--34 33--34
 #> 
diff --git a/reference/intersection.igraph.es.html b/reference/intersection.igraph.es.html
index 6f143f6646..a8e9f3160a 100644
--- a/reference/intersection.igraph.es.html
+++ b/reference/intersection.igraph.es.html
@@ -113,7 +113,7 @@ 
See alsoExamples

     
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
 intersection(E(g)[1:6], E(g)[5:9])
-#> + 2/10 edges from f1f5b44 (vertex names):
+#> + 2/10 edges from 4a0324f (vertex names):
 #> [1] E--F F--G
 

     
diff --git a/reference/intersection.igraph.html b/reference/intersection.igraph.html
index d939c51529..ac6a994929 100644
--- a/reference/intersection.igraph.html
+++ b/reference/intersection.igraph.html
@@ -158,7 +158,7 @@ 
Examples)
 net2 <- graph_from_literal(D - A:F:Y, B - A - X - F - H - Z, F - Y)
 print_all(net1 %s% net2)
-#> IGRAPH f974db9 UN-- 13 4 -- 
+#> IGRAPH 6f4e202 UN-- 13 4 -- 
 #> + attr: name (v/c)
 #> + vertex attributes:
 #> |      name
@@ -175,7 +175,7 @@ 
Examples#> | [11]    Y
 #> | [12]    X
 #> | [13]    Z
-#> + edges from f974db9 (vertex names):
+#> + edges from 6f4e202 (vertex names):
 #> [1] F--H A--B D--F D--A
 

     
diff --git a/reference/intersection.igraph.vs.html b/reference/intersection.igraph.vs.html
index afe26f291c..92b0c97907 100644
--- a/reference/intersection.igraph.vs.html
+++ b/reference/intersection.igraph.vs.html
@@ -113,7 +113,7 @@ 
See alsoExamples

     
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
 intersection(E(g)[1:6], E(g)[5:9])
-#> + 2/10 edges from 6879c68 (vertex names):
+#> + 2/10 edges from feba037 (vertex names):
 #> [1] E--F F--G
 

     
diff --git a/reference/is_chordal.html b/reference/is_chordal.html
index 11db193990..329480167b 100644
--- a/reference/is_chordal.html
+++ b/reference/is_chordal.html
@@ -169,7 +169,7 @@ 
Examples#> [1] 9 4 6 8 3 5 7 2 1
 #> 
 #> $alpham1
-#> + 9/9 vertices, named, from 3687f2e:
+#> + 9/9 vertices, named, from b0798f0:
 #> [1] G F D B E C H I A
 #> 
 is_chordal(g1, fillin = TRUE)
@@ -193,7 +193,7 @@ 
Examples#>  [1] 10  8  9  6  7  5  4  2  3  1
 #> 
 #> $alpham1
-#> + 10/10 vertices, named, from 392fbb2:
+#> + 10/10 vertices, named, from 81d678b:
 #>  [1] J H I G C F D B E A
 #> 
 is_chordal(g2, fillin = TRUE)
diff --git a/reference/is_named.html b/reference/is_named.html
index 9df78d9608..658d72beca 100644
--- a/reference/is_named.html
+++ b/reference/is_named.html
@@ -112,7 +112,7 @@ 
Examplesis_named(g)
 #> [1] TRUE
 neighbors(g, "a")
-#> + 2/10 vertices, named, from c7b1b2b:
+#> + 2/10 vertices, named, from d0a0d96:
 #> [1] b j
diff --git a/reference/is_tree.html b/reference/is_tree.html index 74403bb04c..94b4da0e5f 100644 --- a/reference/is_tree.html +++ b/reference/is_tree.html @@ -136,7 +136,7 @@

Examples#> [1] TRUE #> #> $root -#> + 1/7 vertex, from b91d1ca: +#> + 1/7 vertex, from 9073158: #> [1] 1 #> diff --git a/reference/is_weighted.html b/reference/is_weighted.html index ad7c27b9df..3055b968db 100644 --- a/reference/is_weighted.html +++ b/reference/is_weighted.html @@ -108,7 +108,7 @@

Examplesshortest_paths(g, 8, 2) #> $vpath #> $vpath[[1]] -#> + 5/10 vertices, from ec55123: +#> + 5/10 vertices, from 79bf113: #> [1] 8 9 10 1 2 #> #> @@ -125,7 +125,7 @@

Examplesshortest_paths(g, 8, 2) #> $vpath #> $vpath[[1]] -#> + 7/10 vertices, from ec55123: +#> + 7/10 vertices, from 79bf113: #> [1] 8 7 6 5 4 3 2 #> #> diff --git a/reference/ivs.html b/reference/ivs.html index bd2b98b8a1..5d5b45fd0e 100644 --- a/reference/ivs.html +++ b/reference/ivs.html @@ -154,83 +154,83 @@

Examples#> [1] 4 ivs(g, min = ivs_size(g)) #> [[1]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 7 37 55 56 #> #> [[2]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 7 55 56 69 #> #> [[3]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 7 56 69 74 #> #> [[4]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 8 15 73 80 #> #> [[5]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 8 15 73 84 #> #> [[6]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 13 16 37 40 #> #> [[7]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 21 32 45 61 #> #> [[8]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 22 55 56 64 #> #> [[9]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 23 69 75 90 #> largest_ivs(g) #> [[1]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 21 32 45 61 #> #> [[2]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 7 37 55 56 #> #> [[3]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 7 55 56 69 #> #> [[4]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 7 56 69 74 #> #> [[5]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 8 15 73 80 #> #> [[6]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 8 15 73 84 #> #> [[7]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 22 55 56 64 #> #> [[8]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 23 69 75 90 #> #> [[9]] -#> + 4/100 vertices, from 94653d3: +#> + 4/100 vertices, from 9644e32: #> [1] 13 16 37 40 #> # Empty graph induced_subgraph(g, largest_ivs(g)[[1]]) -#> IGRAPH 822cb6a U--- 4 0 -- Erdos-Renyi (gnp) graph +#> IGRAPH 268f9c0 U--- 4 0 -- Erdos-Renyi (gnp) graph #> + attr: name (g/c), type (g/c), loops (g/l), p (g/n) -#> + edges from 822cb6a: +#> + edges from 268f9c0: length(maximal_ivs(g)) #> [1] 326 diff --git a/reference/keeping_degseq.html b/reference/keeping_degseq.html index a113f5f2d5..9752f23d73 100644 --- a/reference/keeping_degseq.html +++ b/reference/keeping_degseq.html @@ -113,7 +113,7 @@

Examples degree() #> [1] 2 2 2 2 2 2 2 2 2 2 print_all(rewire(g, with = keeping_degseq(niter = vcount(g) * 10))) -#> IGRAPH 6b7021c U--- 10 10 -- Ring graph +#> IGRAPH f46fe50 U--- 10 10 -- Ring graph #> + attr: name (g/c), mutual (g/l), circular (g/l) #> + graph attributes: #> | + name: @@ -122,7 +122,7 @@

Examples#> | [1] FALSE #> | + circular: #> | [1] TRUE -#> + edges from 6b7021c: +#> + edges from f46fe50: #> [1] 4-- 7 4-- 5 3-- 5 6-- 9 2-- 9 1-- 8 3-- 6 8--10 1-- 2 7--10 diff --git a/reference/make_bipartite_graph.html b/reference/make_bipartite_graph.html index 556c93e4b3..6edfa75a1b 100644 --- a/reference/make_bipartite_graph.html +++ b/reference/make_bipartite_graph.html @@ -147,9 +147,9 @@

Examples

 g <- make_bipartite_graph(rep(0:1, length.out = 10), c(1:10))
 print(g, v = TRUE)
-#> IGRAPH e5f9414 U--B 10 5 -- 
+#> IGRAPH 99a98e9 U--B 10 5 -- 
 #> + attr: type (v/l)
-#> + edges from e5f9414:
+#> + edges from 99a98e9:
 #> [1] 1-- 2 3-- 4 5-- 6 7-- 8 9--10
diff --git a/reference/make_de_bruijn_graph.html b/reference/make_de_bruijn_graph.html index d1b803cb73..7ee06280f8 100644 --- a/reference/make_de_bruijn_graph.html +++ b/reference/make_de_bruijn_graph.html @@ -120,14 +120,14 @@

Examples# de Bruijn graphs can be created recursively by line graphs as well g <- make_de_bruijn_graph(2, 1) make_de_bruijn_graph(2, 2) -#> IGRAPH 21c81b7 D--- 4 8 -- De-Bruijn graph 2-2 +#> IGRAPH 0f670e9 D--- 4 8 -- De-Bruijn graph 2-2 #> + attr: name (g/c), m (g/n), n (g/n) -#> + edges from 21c81b7: +#> + edges from 0f670e9: #> [1] 1->1 1->2 2->3 2->4 3->1 3->2 4->3 4->4 make_line_graph(g) -#> IGRAPH 5c940d2 D--- 4 8 -- Line graph +#> IGRAPH 7b2c8c1 D--- 4 8 -- Line graph #> + attr: name (g/c) -#> + edges from 5c940d2: +#> + edges from 7b2c8c1: #> [1] 1->1 3->1 1->2 3->2 2->3 4->3 2->4 4->4 diff --git a/reference/make_empty_graph.html b/reference/make_empty_graph.html index 908afeb821..34594fc583 100644 --- a/reference/make_empty_graph.html +++ b/reference/make_empty_graph.html @@ -110,11 +110,11 @@

See also

Examples

make_empty_graph(n = 10)
-#> IGRAPH 4c20314 D--- 10 0 -- 
-#> + edges from 4c20314:
+#> IGRAPH 60229c3 D--- 10 0 -- 
+#> + edges from 60229c3:
 make_empty_graph(n = 5, directed = FALSE)
-#> IGRAPH 5a65cf8 U--- 5 0 -- 
-#> + edges from 5a65cf8:
+#> IGRAPH 9a1f892 U--- 5 0 -- 
+#> + edges from 9a1f892: