Another option is x[rowSums(x<0)==0, ]
but beware of floating point if your numbers can be near zero. Regards Petr r-help-boun...@r-project.org napsal dne 06.01.2010 06:52:48: > Thank you! > > On Jan 6, 2010 12:31am, Peter Ehlers <ehl...@ucalgary.ca> wrote: > > x[apply(x,1,function(x)all(x>=0)),] > > > > > -Peter Ehlers > > > > > Simon Blomberg wrote: > > > > x[-which(x > > > > but I'm sure someone will suggest an easier way. > > > > > Simon. > > > > > On Wed, 2010-01-06 at 05:13 +0000, farida...@gmail.com wrote: > > > > Hello All, > > > > > I would like to remove the entire row, if there is any negative element > > in that row. What is the best way to do that? > > > > > For example, > > > > > x7,4,2,1,0), 4, 3) > > > > > the returning matrix should look like > > > > > [,1] [,2] [,3] > > > [1,] 2 5 4 > > > [2,] 3 7 0 > > > > > > > Thank you in advance, > > > > > FM > > > > > [[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. > > > > > > > > > -- > > > Peter Ehlers > > > University of Calgary > > > 403.202.3921 > > > [[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. ______________________________________________ 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.
