Re: about eof function

From: Dennis Shea (shea AT XXXXXX)
Date: Wed May 19 2004 - 08:57:45 MDT

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    > i used eofcov ncl function to do some analysis. but i found the results are same when i input anomaly data and original data. whether the eofcov function has the internal ability to computer datat departure by default.
    > t hank you for your help!

    The EOF routines use the anomalies. Internally, the
    covariance matrix is computed via:

           SUM[ (x(t)-xave)*(y(t)-yave) ]/Nt

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