Re: [R] Finding indices of NA values in a data frame

From: Sundar Dorai-Raj <>
Date: Sat 09 Jul 2005 - 06:30:57 EST

Ken Termiso wrote:
> Hi all,
> I've got a data frame with NA values scattered throughout. I would like to
> find the rows which contain an NA. Trying to find the indices of the NAs
> with grep() doesn't work (apparently you can't convert NA to "NA" character
> value, even with as.character()) so I was hoping someone could tell me how
> to find rows which contain NA.
> Thanks in advance,
> -Ken

? or ?complete.cases

--sundar mailing list PLEASE do read the posting guide! Received on Sat Jul 09 06:35:41 2005

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