[R] Function to verify existence of an R object
Duncan Murdoch
murdoch at stats.uwo.ca
Thu Jul 17 00:35:03 CEST 2008
On 16/07/2008 6:26 PM, Judith Flores wrote:
> Hello,
>
> is there a function to check if an object exists?
exists("foo") checks for foo. (There are a few other optional
parameters to tell it where to look, and what sort of thing foo might be.)
Duncan Murdoch
>
> Thank you,
>
> Judith
>
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