I have found the tools listed by Uwe to be sufficient for my needs, but you may also be interested in Mark Bravington's debug package.
-- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA "The business of the statistician is to catalyze the scientific learning process." - George E. P. Box > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Uwe Ligges > Sent: Wednesday, April 27, 2005 8:00 AM > To: Tuszynski, Jaroslaw W. > Cc: ([EMAIL PROTECTED]) > Subject: Re: [R] Error list and debugging R code > > Tuszynski, Jaroslaw W. wrote: > > > Hi, > > > > I am trying to debug my code and looking for any tool to > help me out with > > it. My main problem is with the error messages I can not > figure out where > > they come from (what function produced them) and what do > they mean. Is there > > such a think as list of error messages produced by R and standard R > > packages, and what do they mean? Or any tool to extract > information which > > function produced the run-time error (a call stack would be > great)? I looked > > into debug and trace tools but you seem to have to know > where the problem is > > to use them. > > > See any good book about R programming, the manuals, R News, and the > following help pages: > ?traceback > ?debug > ?recover > ?browser > and other relevant pages these pages are pointing to. > > Uwe Ligges > > > > Jarek > > =====================================\==== > > Jarek Tuszynski, PhD. o / \ > > Science Applications International Corporation <\__,| > > (703) 676-4192 "> \ > > [EMAIL PROTECTED] ` \ > > > > > > > > [[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 > > ______________________________________________ > 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 > ______________________________________________ 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