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Re: 2D Pearson correlation coefficient [message #87398 is a reply to message #87397] Thu, 30 January 2014 17:46 Go to previous messageGo to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
Craig Markwardt writes:

>> I wonder if someone have a suggestion about how to determine the wi (weighting) factor.
>
> If you don't know, then 1 is the only safe weighting factor.

Really!? My first, completely off the cuff answer (unvoiced,
fortunately) was "Geez, just throw the I Ching!" But, I wonder, quite
seriously now, whether a normalized distribution of random numbers isn't
functionally equivalent to using 1. I don't know the answer. But, I
presume you do. :-)

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thue. ("Perhaps thou speakest truth.")

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