[R] Function to verify existence of an R object

[Bert Gunter]

Please do your homework before posting: help.search("exists") --> ?exists

-- Bert Gunter 

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
Behalf Of Judith Flores
Sent: Wednesday, July 16, 2008 3:27 PM
To: RHelp
Subject: [R] Function to verify existence of an R object

Hello,

   is there a function to check if an object exists?

Thank you,

Judith

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