Please read An Introduction to R (or other R tutorial) to learn about indexing in R.
?"[" or ?subset also will tell you how to do it, but they are rather terse. -- Bert On Tue, Sep 18, 2012 at 12:08 PM, Jose Narillos de Santos <narillosdesan...@gmail.com> wrote: > Hi I have an output data Data.csv > > this style: > > ,"V1","V2","V3" 1,"-9552","9552","C" 2,"0","9653","0" > 3,"9614","9614","V" 4,"0","9527","0" 5,"-9752","9752","C" > 6,"0","9883","0" 7,"0","9865","0" > I want to create a new matrix ommintg all the rows where third column has > 0. > > There is a way to do it easyly? > > Many thanks in advance. > > My final matrix will have: > > ,"V1","V2","V3"1,"-9552","9552","C" > 3,"9614","9614","V"5,"-9752","9752","C" > > [[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. -- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm ______________________________________________ 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.