Howard, > though it received the statement. I tried to use some R built-in > functions of try, tryCatch, eval, expression, as.expression, > parse, deparse, etc. None of them worked.
How did they not work? What did you attempt? Did you use silent = TRUE in try? Please be more specific about the issues and also give us the results of sessionInfo(). Max ______________________________________________ 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.