Hi, On Sat, Jun 12, 2010 at 9:22 PM, Worik R <wor...@gmail.com> wrote: > I am puzzled by the scope rules that apply with sapply. > > If I want to modify a vector with sapply I tried... > > N <- 10 > vec <- vector(mode="numeric", length=N) > test <- function(i){ > vec[i] <- i > } > sapply(1:N, test) > vec
You didn't assign the results of sapply to anything, and you didn't assign anything new to vec. What did you expect to happen? -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ 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.