I am trying to filter out the Low-frequency signal and using "wgt_runave" to compute this with lancos weights
But the result seem has exhibits artifical oscillation.
if anyone can tell me how to filter out it in using NCL build-in function
or has any other method for the High-pass filter
ncl-talk mailing list
This archive was generated by hypermail 2b29 : Tue Aug 09 2005 - 12:17:42 MDT