Re: [R] the ifelse function

From: Peter Dalgaard <p.dalgaard_at_biostat.ku.dk>
Date: Sun, 06 May 2007 10:10:35 +0200

Jennifer Dillon wrote:
> Hi Everyone,
>
> I think I found a problem with the ifelse function: If the condition
> argument is NA, it treats it as true. Anyone agree or disagree with this?
>
> Jen
I don't see it doing that:

 > ifelse(NA,1,0)
[1] NA

so what do you mean?



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