[R] How to test for NULL?
Olivier Lefevre
lefevrol at yahoo.com
Fri Apr 25 00:11:57 CEST 2008
chenxh007 wrote:
> is.null
Thanks! That one is mentioned in the LRM under §2.1.6 (NULL), so I should
have found it...
-- O.L.
More information about the R-help
mailing list