They are written to stderr, so you can capture stderr (which is only used by R itself for messages).
Beyond that, I suggest you need to ask on an Rpy list about Rpy, rather than on R-help. On Tue, 28 Feb 2006, Kylie-anne Richards wrote: > Just wondering, how do you capture "warning messege"s from R? I'm using Rpy > (the python plug-in for R). I guess those > are not python exception so I couldn't use the "try" block. > > For example: > > Ran out of iterations and did not converge in: fitter(X, Y, strats, offset, > init, control, weights = weights, MPR > > Regards, > > Kylie-Anne Richards > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html PLEASE do, including not sending HTML mail. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html