possible error in tospecdata

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mtmt

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Mar 25, 2011, 11:29:27 AM3/25/11
to wafo
Hi,

Just computing some spectral moments with pywafo and getting some
strange results. I looked into it and I think the error lies in the
spectra computation from time series data.

In the function 'tospecdata', should the line:

fs = 1. / (2 * self.sampling_period())

read

fs = 1. / (self.sampling_period())

Once this change is made I compute similar spectral moments to those
of (matlab) wafo using spectomon

Per Andreas Brodtkorb

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Mar 27, 2011, 5:34:54 PM3/27/11
to wa...@googlegroups.com, mtmt
Thanks for letting us know. 
This is corrected in trunk.

Best regards Per A.




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