[R] script works in Rstudio but not with Rscript

Greetings. I am new to R, but have quite a bit of experience programming with other languages (e.g., Perl, Java, Python, shell scripting). I'm now working on a project where I need to use R. A colleague wrote a number of small scripts that work fine in Rstudio, but a couple of them don't work

Re: [R] script works in Rstudio but not with Rscript

Does it work with R -f script? If so, then it's because Rscript does not attaching methods package by default, but R does. Try loading methods at the top of your script. My $.02 Henrik On Apr 8, 2015 07:41, Milt Epstein mepst...@illinois.edu wrote: Greetings. I am new to R, but have quite a

Re: [R] script works in Rstudio but not with Rscript

On Wed, Apr 8, 2015 at 11:20 AM, Milt Epstein mepst...@illinois.edu wrote: OK, this suggestion brings up some interesting results. No solution, however. But it's interesting ... and maybe some helpful leads. The basic/short answer to your question is no, it doesn't work with R -f script.

Re: [R] script works in Rstudio but not with Rscript

OK, this suggestion brings up some interesting results. No solution, however. But it's interesting ... and maybe some helpful leads. The basic/short answer to your question is no, it doesn't work with R -f script. The longer answer: Note that the script is currently set up to be called with a

Re: [R] script works in Rstudio but not with Rscript

args - commandArgs(TRUE) num - args[1] and then you get a complaint about something not being numeric. commandArgs() returns a character vector so try num - as.numeric(args[1]) and you may as well preface it with stopifnot(length(args)0) Bill Dunlap TIBCO Software wdunlap tibco.com