Re: [R] How to program an error into an if-then statement

Thanks a lot, everybody- it's very helpful! On Tue, Nov 9, 2010 at 12:20 PM, Nordlund, Dan (DSHS/RDA) wrote: >> -Original Message- >> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- >> project.org] On Behalf Of Dimitri Liakhovitski >> Sent: Tuesday, November 09, 2010 8:56 AM

Re: [R] How to program an error into an if-then statement

> -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- > project.org] On Behalf Of Dimitri Liakhovitski > Sent: Tuesday, November 09, 2010 8:56 AM > To: r-help > Subject: [R] How to program an error into an if-then statement > > Hello! > > I am running a loop

Re: [R] How to program an error into an if-then statement

Take a look in ?try and ?tryCatch myfile <- tryCatch(read.csv(myfilename), error = invisible) myfile$message On Tue, Nov 9, 2010 at 2:55 PM, Dimitri Liakhovitski < dimitri.liakhovit...@gmail.com> wrote: > Hello! > > I am running a loop (for a range of dates) and in this loop I am > reading in d