power spectral density (PSD)

Hi Folks:

How to get the power spectral density (PSD) from a time series with NCL?

I can see spectrum function specx_anal and specxy_anal. Both give me the
frequency and variance.

Thanks,

Yi

-- 
_______________________________________________
ncl-talk mailing list
ncl-talk_at_ucar.edu
http://mailman.ucar.edu/mailman/listinfo/ncl-talk