[R] function to check if an object is present, and if not, load it from my hard drive
Gabor Csardi
csardi at rmki.kfki.hu
Fri May 5 17:46:31 CEST 2006
a <- 1
exists("a")
rm(a)
exists("a")
Gabor
On Fri, May 05, 2006 at 08:29:04AM -0700, r user wrote:
> I want to check if an "object" (dataset, vector, etc)
> is present. If it is present, I will do nothing.
> If it is not present, I will load it from my hard
> drive.
>
> Is there function to determine if an object is
> present?
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
--
Csardi Gabor <csardi at rmki.kfki.hu> MTA RMKI, ELTE TTK
More information about the R-help
mailing list