[R] writintg wrappers around save()

From: Vadim Organovich <vogranovich_at_jumptrading.com>
Date: Fri, 21 Mar 2008 14:56:08 -0500


Dear R-users,

I am trying to write a wrapper function around save() that will report the file which is being saved to.

So I thought that the followintg would do the trick, but it doesn't. I understand that 'y' is somehow not visible inside save.verbose, but don't know how to fix this.

save.verbose <- function(..., file) {
  cat("save.verbose:", file, "\n")
  save(..., file=file)
}
> foo <- function(x) { y <- x; save.verbose('y', file='foo.rda') }; foo(1)
save.verbose: foo.rda
Error in save(..., file = file) : object 'y' not found Any suggestion how to fix this?

Thank you for your time,
Vadim

P.S. I have a nagging feeling that I've already asked this question but I am not able to find any trace of it in the archives. My apologiesif this is so.

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