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Error list and debugging R code
3 messages · Tuszynski, Jaroslaw W., Uwe Ligges, Bert Gunter
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 "> \ Jaroslaw.W.Tuszynski at saic.com ` \ [[alternative HTML version deleted]]
______________________________________________ R-help at 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
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: r-help-bounces at stat.math.ethz.ch [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Uwe Ligges Sent: Wednesday, April 27, 2005 8:00 AM To: Tuszynski, Jaroslaw W. Cc: (r-help at stat.math.ethz.ch.) 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 "> \ Jaroslaw.W.Tuszynski at saic.com ` \ [[alternative HTML version deleted]]
______________________________________________ R-help at 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 at 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