A small data set with non-monotone missing values.
A data frame with 25 observations on the following 4 variables.
Age group (1=20-39, 2=40-59, 3=60+)
Body mass index (kg/m**2)
Hypertensive (1=no,2=yes)
Total serum cholesterol (mg/dL)
Schafer, J.L. (1997). Analysis of Incomplete Multivariate Data. London: Chapman & Hall. Table 6.14.
A small data set with missing data and mixed numerical and discrete
variables. The data set nhanes is the same data set, but with all data
treated as numerical.
#> #> iter imp variable #> 1 1 bmi hyp chl #> 1 2 bmi hyp chl #> 1 3 bmi hyp chl #> 1 4 bmi hyp chl #> 1 5 bmi hyp chl #> 2 1 bmi hyp chl #> 2 2 bmi hyp chl #> 2 3 bmi hyp chl #> 2 4 bmi hyp chl #> 2 5 bmi hyp chl #> 3 1 bmi hyp chl #> 3 2 bmi hyp chl #> 3 3 bmi hyp chl #> 3 4 bmi hyp chl #> 3 5 bmi hyp chl #> 4 1 bmi hyp chl #> 4 2 bmi hyp chl #> 4 3 bmi hyp chl #> 4 4 bmi hyp chl #> 4 5 bmi hyp chl #> 5 1 bmi hyp chl #> 5 2 bmi hyp chl #> 5 3 bmi hyp chl #> 5 4 bmi hyp chl #> 5 5 bmi hyp chl#> age bmi hyp chl #> 1 20-39 25.5 no 118 #> 2 40-59 22.7 no 187 #> 3 20-39 26.3 no 187 #> 4 60-99 22.7 yes 218 #> 5 20-39 20.4 no 113 #> 6 60-99 21.7 yes 184 #> 7 20-39 22.5 no 118 #> 8 20-39 30.1 no 187 #> 9 40-59 22.0 no 238 #> 10 40-59 24.9 no 204 #> 11 20-39 29.6 no 187 #> 12 40-59 22.0 no 229 #> 13 60-99 21.7 no 206 #> 14 40-59 28.7 yes 204 #> 15 20-39 29.6 no 238 #> 16 20-39 29.6 no 238 #> 17 60-99 27.2 yes 284 #> 18 40-59 26.3 yes 199 #> 19 20-39 35.3 no 218 #> 20 60-99 25.5 yes 206 #> 21 20-39 22.5 no 238 #> 22 20-39 33.2 no 229 #> 23 20-39 27.5 no 131 #> 24 60-99 24.9 no 206 #> 25 40-59 27.4 no 186