> copy_iris<-iris
> copy_iris[sample(1:150, 30), 1]<-NA # 의도적으로 NA 생성
> library(Amelia)
Loading required package: Rcpp
##
## Amelia II: Multiple Imputation
## (Version 1.8.0, built: 2021-05-26)
## Copyright (C) 2005-2021 James Honaker, Gary King and Matthew Blackwell
## Refer to http://gking.harvard.edu/amelia/ for more information
##
> missmap(copy_iris)