On Tue, 23 Mar 2004, Fred J. wrote:
> Hello
> I need help, few days tying to work this out but
> unable to find examples. "alos would appricate
> direction on how to find exmples"
> getting the file name "without the extension" into a
> character vector.
> for (i in dir("c:/data/")){
> filename <- c(filename,sub("([^.]+)(\\..+)","\\1",
> i))
> }
> Error: Object "filename" not found
> and I understand why the error but cann't find a way
> to fix it.
>
filename <- c() #<--- Initialize. Needed for 1st iterataion.
for (i in dir("c:/data/")){
filename <- c(filename,sub("([^.]+)(\\..+)","\\1",
i))
}
But as noted from another responder -- you don't need a loop.
Itay
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