> out <- apply(m, 1, cat, '\n') 1 3 2 4 > out NULL
On Wed, May 13, 2009 at 5:23 AM, Wacek Kusnierczyk <waclaw.marcin.kusnierc...@idi.ntnu.no> wrote: > m = matrix(1:4, 2) > > apply(m, 1, cat, '\n') > # 1 2 > # 3 4 > # NULL > > why the null? > > vQ > > ______________________________________________ > 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.