Re: [R] Understanding tryCatch

2011-03-18 Thread steven mosher
That works # hydeUrls = vector of urls to file names #destList = vector of destination file names for(files in 1:length(hydeUrls)){ filesFailed[files]<- FALSE filesFailed[files] <- tryCatch(download.file(url=hydeUrls[files],destfile=destList[files],quiet=FALSE,mode="wb"),warning

Re: [R] Understanding tryCatch

2011-03-18 Thread Henrique Dallazuanna
Try this: tryCatch(log(rnorm(10)), warning = function(m)deparse(m$call[[2]])) Where log(rnorm(10)) is your expr to evaluate. On Fri, Mar 18, 2011 at 4:04 PM, steven mosher wrote: > I've read the help and the archives on tryCatch but I'm still stuggling > trying to understand how it > works exac

Re: [R] Understanding tryCatch

2011-03-18 Thread Jonathan P Daily
ote on 03/18/2011 03:04:41 PM: > [image removed] > > [R] Understanding tryCatch > > steven mosher > > to: > > r-help > > 03/18/2011 03:07 PM > > Sent by: > > r-help-boun...@r-project.org > > I've read the help and the archives on tryCat

[R] Understanding tryCatch

2011-03-18 Thread steven mosher
I've read the help and the archives on tryCatch but I'm still stuggling trying to understand how it works exactly and how I can use it to get the result I need. I have a data.frame of urls which point to 11 .zip files. Basically I use RCurl to get the list of files from a ftp and then reduce that