On Tuesday, July 07, 2009 3:20 PM, Godmar Back wrote:
> ...That would be wrong, wouldn't it, if the
> other replies are correct....
Yes. It was wrong. This isn't:
countN <- function ( v ) {
length ( v ) - sum ( is.na ( v ) )
}
But there are really tons of ways to do it. Even your way is not
wrong...
--
David
-----------------------------------------------------
David Huffer, Ph.D. Senior Statistician
CSOSA/Washington, DC david.huf...@csosa.gov
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