data.test1.RdSome datasets for testing purposes.
data(data.test1)The dataset data.test1 is a dataset with a stratified clustered sample of
2101 students nested within 89 classes and 4 strata. The format is
'data.frame': 2101 obs. of 16 variables: $ idstud : num 10101 10102 10103 10104 10105 ... $ idclass: num 101 101 101 101 101 101 101 101 101 101 ... $ math : num 108 107 101 91 157 ... $ engl : num 95.2 133.3 94.9 97.6 142.3 ... $ germ : num 125 150 107 113 139 ... $ stratum: num 1 1 1 1 1 1 1 1 1 1 ... $ female : int 1 1 1 1 0 0 0 0 0 0 ... $ age : num 14.6 14.3 14.8 14.6 14.5 ... $ hisei : int 43 43 43 67 51 30 30 51 68 70 ... $ paredu : int 2 2 1 4 5 2 1 5 7 7 ... $ books : int 4 2 3 3 5 3 2 4 3 5 ... $ satisf : int 5 4 6 7 6 5 7 3 6 6 ... $ migrant: int 1 0 0 1 0 0 0 0 0 0 ... $ wgtstud: num 20.9 20.9 20.9 20.9 20.9 ... $ jkzone : num 101 101 101 101 101 101 101 101 101 101 ... $ jkrep : num 0 0 0 0 0 0 0 0 0 0 ...