From: Masahiro Tanaka <masa16.tanaka@...>
Date: 2010-03-10T23:34:55+09:00
Subject: Re: Calculation of means in Narray objects

Milo Thurston wrote:
> Apologies for the nuisance, but I would like to ask one further question 
> in order to assist in my understanding. If I have an array that's 
> 96x73x1680 and would like to take the mean of every 12th element from 
> the 3rd dimension, ending up with 96x73x12 (each point in the 3rd 
> dimension is therefore the mean of 140 points from the original array), 
> would it be correct to use:
> 
> new = narray.reshape!(96,73,12,140).mean(3)
> 
> ?

Right.
Note that reshape! changes the shape of original narray without creating 
new object.
reshape creates new object with new shape.
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