<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi all!</div>
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<div>I would like to calculate the principal oscillation patterns. I am using NCEP reanalysis data for the mean sea level pressure.</div>
<div>I get the error message:
<pre>fatal:Number of dimensions in parameter (0) of (inverse_matrix) is (1), (2) dimensions were expected
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<div>What can I do? I have used the script from the ncl website.</div>
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<div>Thanks,</div>
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<div>Lena</div>
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