Hi r-help-boun...@r-project.org napsal dne 17.08.2009 16:22:39: > Hi, > Can someone suggest an efficient way to substitute a vector/matrix > which contains 1's and 0's to P's and A's (resp.)?
vec<-sample(0:1, 20, replace=T) vec [1] 1 1 0 1 0 1 0 1 0 0 1 1 0 0 0 0 0 0 1 0 vec<-ifelse(vec==0, "A", "P") vec [1] "P" "P" "A" "P" "A" "P" "A" "P" "A" "A" "P" "P" "A" "A" "A" "A" "A" "A" "P" "A" Regards Petr > Thanks, > Lana > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
