> -----Original Message----- > From: r-help-boun...@r-project.org > [mailto:r-help-boun...@r-project.org] On Behalf Of Kathrin Linsler > Sent: Friday, November 12, 2010 5:22 AM > To: r-help@r-project.org > Subject: [R] error message: "is" > > Hello. > > using the lm command, I always receive the error message > "couldn't find > the function "is"". Do you haven an idea, what that means?
Try adding the line library("methods") before calling lm(). (I've heard that some front-ends for R do not load the methods package by default.) Bill Dunlap Spotfire, TIBCO Software wdunlap tibco.com > > Thanks for your help. > > Best regards. > Kathrin L. > > ______________________________________________ > 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.