[R] How to catch a R error in R code

[Kuhn, Max]

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