[R] Question regarding to replace <NA>

Joshua Wiley jwiley.psych at gmail.com
Tue Nov 9 18:43:19 CET 2010

On Tue, Nov 9, 2010 at 9:39 AM, Joshua Wiley <jwiley.psych at gmail.com> wrote:
> Hi Kate,
> is.na() does not work on entire data frames.

whoops, I did not mean that.  is.na() has a data frame method, but
there are assignment issues (as you saw) when you use it that way.



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