Now I got results as I wanted. Thank you all. On Wed, Mar 7, 2012 at 2:51 PM, AAsk <aa2e...@lycos.co.uk> wrote:
> > x <- -1:4 > > x<0 # returns TRUE (1) or FALSE (0) > [1] TRUE FALSE FALSE FALSE FALSE FALSE > > x+as.numeric(x<0) > [1] 0 0 1 2 3 4 > > ______________________________________________ > 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. > [[alternative HTML version deleted]] ______________________________________________ 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.