dynamic editing in blockmean

John Robbins <[email protected]>
Newsgroups gmane.comp.gis.gmt.user
Organization NASA/GSFC Code 615 - Cryospheric Branch
Message-ID <[email protected]>
I posted a feature request in the Trak system, but I suspect I might get 
a better user response by posting here.

I'm trying to figure out a way to quickly make a 3-sigma dynamic edit 
(of outliers) for data going into a blockmean command.

The blockmean command can provide the standard deviation about the mean 
with the -E option, for every cell. I'd like to ignore (edit) input 
values outside of 3-sigma (for that cell) and then recompute blockmean.

Any ideas on how to do that efficiently?

John
-- 
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*John W. Robbins*
Principal Scientist, Geodesist
NASA/GSFC - Cryospheric Lab, Code 615
Greenbelt, MD 20771
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