swh:1:snp:a4c99a50dc49f82b591f268001b320f8c3ca0041
Tip revision: 698183c35adc80e5e08cb2ef09ed13dc3c445a97 authored by John M Chambers on 12 June 2014, 00:00:00 UTC
version 1.0-6
version 1.0-6
Tip revision: 698183c
undefinedGets.R
`undefined<-` <- function(x, codes = numeric(), value) {
if(length(codes) > 0)
x[ x %in% codes] <- NA
x[is.na(x)] <- value
x
}
