Areal Standard Deviation

From: Ahmad Farsyud <a.farsyud_at_nyahnyahspammersnyahnyah>
Date: Thu Feb 07 2013 - 12:23:24 MST

Dear NCL and Expert,

I have a simple question. Am I correct if I want to calculate the stdev for
an area 2D with my data *X [timexlatxlon]*,
the main flow is as follow:

X [timexlatxlon]

std = dim_stddev_n_Wrap (X, 2) ; [timexlat]
areastd = dim_avg_n_Wrap (std,1) ; [time]

*or *

std = dim_stddev_n_Wrap (X, 1) ; [timexlon]
areastd = dim_avg_n_Wrap (std,1) ; [time]

the result that I want to have is the deviation as a function of time.
Thanks for your help.

A. Farsyud

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Received on Thu Feb 7 12:23:42 2013

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