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view general/numerical/array/sumn.m @ 16:db7f4afd27c5

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Rearranging numerical toolbox.
author samer
date Thu, 17 Jan 2013 13:20:44 +0000
parents general/numerical/sumn.m@e44f49929e56
children
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line source
function Y=sumn(X,n)
% sumn - sum over first n dimension and shiftdim n
%
% sumn :: [[N:[[1,L]] M]], L:natural -> [[M]].
Y=shiftdim(sumdims(X,1:n),n);