| indicator {validate} | R Documentation |
This feature is currently experimental and may change in future versions
indicator(..., .file, .data)
... |
A comma-separated list of indicator definitions |
.file |
(optional) A character vector of file locations |
# create an indicator for the number of missing x in data set I <- indicator( number_missing(x) # number of missing x , number_missing(x,y) # number of missing x and y , number_missing() # number of missing variables , fraction_missing() # fraction of missing variables , sum(x) , mean(x) ) dat <- data.frame(x=1:2, y=c(NA,1)) C <- confront(dat, I) values(C)