Re: [R] How to test for NULL?

From: Olivier Lefevre <>
Date: Fri, 25 Apr 2008 00:11:57 +0200

chenxh007 wrote:
> is.null

Thanks! That one is mentioned in the LRM under 2.1.6 (NULL), so I should have found it... mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Thu 24 Apr 2008 - 22:19:10 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Thu 24 Apr 2008 - 22:30:33 GMT.

Mailing list information is available at Please read the posting guide before posting to the list.

list of date sections of archive