Update show

[iuliadmtru]

After reverting and re-reverting mistakes, I can finally start a draft PR.

I started working on show. After considering a lot of options, this is the one that I think looks nicest and is in line with Julia standards:

(I just changed my mind and now I think the vectors for popsize, sampsize, weights and probs should be on the same line as the names:

popsize: [6190.0, 6190.0, 6190.0  …  6190.0]

instead of

popsize:
    [6190.0, 6190.0, 6190.0  …  6190.0]

but I will add this later)

Stratified:

julia> apistrat = load_data("apistrat");

julia> strat = SurveyDesign(apistrat; strata=:stype, weights=:pw)
SurveyDesign:
data: 200×46 DataFrame
strata: stype
    [E, E, E  …  H]
cluster: none
popsize:
    [6190.0, 6190.0, 6190.0  …  6190.0]
sampsize:
    [200, 200, 200  …  200]
weights:
    [44.2, 44.2, 44.2  …  15.1]
probs:
    [0.0226, 0.0226, 0.0226  …  0.0662]

Clustered:

julia> apiclus1 = load_data("apiclus1");

julia> clus_one_stage = SurveyDesign(apiclus1; clusters=:dnum, weights=:pw)
SurveyDesign:
data: 183×46 DataFrame
strata: none
cluster: dnum
    [637, 637, 637  …  448]
popsize:
    [6190.0, 6190.0, 6190.0  …  6190.0]
sampsize:
    [15, 15, 15  …  15]
weights:
    [33.8, 33.8, 33.8  …  33.8]
probs:
    [0.0295, 0.0295, 0.0295  …  0.0295]

Replicate:

julia> bstrat = strat |> bootweights
ReplicateDesign:
data: 200×4046 DataFrame
strata: stype
    [E, E, E  …  H]
cluster: none
popsize:
    [6190.0, 6190.0, 6190.0  …  6190.0]
sampsize:
    [200, 200, 200  …  200]
weights:
    [44.2, 44.2, 44.2  …  15.1]
probs:
    [0.0226, 0.0226, 0.0226  …  0.0662]
replicates: 4000

There are a few things that I think we should discuss:

• Should we mention the length of the vectors somewhere?

  Cons:

  • It will cause clutter.
  • It will always be the same as the number of rows in the data frame.

  Pro:

  • It seems to be the Julia standard to mention the summary of a data structure

• Should we keep our own pretty-printing or should we just rely on IOContext's :limit=>true, :compact=>true?

  • I defined survey(io) which is an IOContext for pretty printing (it sets :limit, :compact and :displaysize) but I couldn't get it to work properly. The display size just wasn't changing. So I went back to using makeshort, which I modified to add square brackets around vectors and use … instead of ....

[codecov-commenter]

Codecov Report

Merging #175 (16b0444) into singledesign (15e34ec) will increase coverage by 7.36%.
The diff coverage is 0.00%.

@@               Coverage Diff                @@
##           singledesign     #175      +/-   ##
================================================
+ Coverage         64.79%   72.15%   +7.36%     
================================================
  Files                13       13              
  Lines               196      176      -20     
================================================
  Hits                127      127              
+ Misses               69       49      -20     

Impacted Files	Coverage Δ
src/show.jl	0.00% <0.00%> (ø)

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[iuliadmtru]

This partially solves #173.