>On Thu, 27 Oct 2005, Xuguang Wang wrote:
>> I wonder whether there is a function/procedure in NCL that functions as a
>> 10-day high pass filter?
> Check out the NCL home page, specifically:
As Saji indicates the above can be used to develop
the weigts of the desired filter. This depends on how the
data are sampled.
Example 3 of
shows how you might use the weights returned bu filwgts_lancos
wts = filwgts_lancos (...)
yhigh = wgt_runave(y, wts, opt)
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