Merge pull request #35 from iuliadmtru/datasets

Add all data samples provided in R and update `load_data`

assets/crowd.csv

@@ -0,0 +1,7 @@
+"","rooms","person","weight","cluster","stratum"
+"1",5,7,1,1,1
+"2",6,8,1,2,1
+"3",5,2,1,3,2
+"4",4,1,1,4,2
+"5",8,4,1,5,3
+"6",8,2,1,6,3

assets/fpc.csv

@@ -0,0 +1,9 @@
+"","stratid","psuid","weight","nh","Nh","x"
+"1",1,1,3,5,15,2.79999995231628
+"2",1,2,3,5,15,4.09999990463257
+"3",1,3,3,5,15,6.80000019073486
+"4",1,4,3,5,15,6.80000019073486
+"5",1,5,3,5,15,9.19999980926514
+"6",2,1,4,3,12,3.70000004768372
+"7",2,2,4,3,12,6.59999990463257
+"8",2,3,4,3,12,4.19999980926514

assets/hospital.csv

@@ -0,0 +1,16 @@
+"","hospno","oblevel","weighta","tothosp","births","weightats"
+"1",15,1,10.5,42,480,10.5
+"2",80,1,10.5,42,426,10.5
+"3",86,1,10.5,42,342,10.5
+"4",136,1,10.5,42,174,10.5
+"5",7,2,19.8,99,2022,19.7999877929688
+"6",26,2,19.8,99,576,19.7999877929688
+"7",62,2,19.8,99,1999,19.7999877929688
+"8",90,2,19.8,99,482,19.7999877929688
+"9",101,2,19.8,99,836,19.7999877929688
+"10",28,3,2.83333333333333,17,3108,2.83333206176758
+"11",34,3,2.83333333333333,17,4674,2.83333206176758
+"12",39,3,2.83333333333333,17,2539,2.83333206176758
+"13",102,3,2.83333333333333,17,1610,2.83333206176758
+"14",119,3,2.83333333333333,17,4618,2.83333206176758
+"15",149,3,2.83333333333333,17,1781,2.83333206176758

assets/mu284.csv

@@ -0,0 +1,16 @@
+"","id1","n1","id2","y1","n2"
+"19.1",19,50,1,41,5
+"45.1",45,50,1,49,8
+"47.1",47,50,1,31,5
+"50.1",50,50,1,39,9
+"31.1",31,50,1,49,7
+"19.2",19,50,2,49,5
+"45.2",45,50,2,49,8
+"47.2",47,50,2,31,5
+"50.2",50,50,2,41,9
+"31.2",31,50,2,51,7
+"19.3",19,50,3,49,5
+"45.3",45,50,3,45,8
+"47.3",47,50,3,35,5
+"50.3",50,50,3,61,9
+"31.3",31,50,3,33,7