On Mar 4, 2013, at 3:09 PM, Fisher Dennis wrote: > R 2.15 > OS X and Windows > > Colleagues, > > I am running a lengthy R script (> 20K lines of code) within a GUI build in > RealBasic. There are rare instances in which an error is triggered in R. I > am trying to trap these based on their syntax. I have identified three > general formats for error messages: > Error in > Error: object > Error: could > Each is these is followed by some informative text. However, these stems are > sufficient to identify these particular errors. > > Are there other stems that I have missed?
After a bit of searching the See also links from try .... You might want to look at the "1.9.2 R messages" section in Writing R Extensions. It describes the method of extraction of error and warning messages from a package. -- David Winsemius Alameda, CA, USA ______________________________________________ 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.