Re: [R] Ack! Odd correlation matrix problem

From: Chris Bergstresser <>
Date: Sun 17 Apr 2005 - 06:31:11 EST

Spencer Graves wrote:
> Does the following answer the question:
> > cor(B, use="complete.obs")
** snip **
> > cor(B, use="pairwise.complete.obs")

    Yep. That's exactly the issue. I had thought the reference to casewise deletion in the help for "complete.obs" was referring solely to the two variables involved, not the entire dataset.

    The documentation might be a little clearer on this point for those just starting out in statistics, although I suppose it's only an issue if you're working with correlation matrices, which might imply you're really *not* just starting out in statistics, and should know better. mailing list PLEASE do read the posting guide! Received on Sun Apr 17 06:42:45 2005

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