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view general/numerical/array/sum1.m @ 37:beb8a3f4a345

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Renamed prefs to options throughout.
author samer
date Mon, 28 Jan 2013 10:52:11 +0000
parents db7f4afd27c5
children
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function Y=sum1(X)
% sum1 - sum over dimension 1 and shiftdim 1
%
% sum1 :: [[N M]] -> [[M]].

	Z=sum(X,1);
	S=size(Z);
	Y=reshape(Z,[S(2:end) 1]);