Check out which.max Peter Alspach
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of bunny > , lautloscrew.com > Sent: Thursday, 8 March 2007 11:20 a.m. > To: [email protected] > Subject: Re: [R] hwo can i get a vector that... > > > > > > dear all, > > > > how can i get a vector that shows the number of the column > of matrix > > that contains the maximum of the row ?? > > can´t believe in need a loop for this... > > > > i have a 100 x 3 matrix and want to get a 100 x 1 vector > with values > > 1,2,3 . > > > > there must be a simple solution. i just cannot find it. i think am > > searching on the wrong end. > > > > thx for help in advance. > > > > m. > > > EDIT: ok, i know the following by now :) > > apply(for18[,-1], 1, max, na.rm=T) > > but this doesn´t get me the number of the column - which is > what i need... > [[alternative HTML version deleted]] > > > ______________________________________________________ The contents of this e-mail are privileged and/or confidenti...{{dropped}} ______________________________________________ [email protected] 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.
