[R] How to detect whether a file exists or not?

Dirk Eddelbuettel edd at debian.org
Thu Feb 12 04:24:28 CET 2004

On Wed, Feb 11, 2004 at 07:22:00PM -0800, Francisco J Molina wrote:
> I would like my program to load variables x,y,x from a file 'myFile.r' but
> if this file does not exist, I want my program to create/initialize x,y,z.
> Does anyone know how to do this?

?file.info			# as help.search("file") would have revealed

Hth, Dirk

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