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annotate toolboxes/FullBNT-1.0.7/KPMtools/sumv.m @ 0:e9a9cd732c1e tip

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first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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wolffd@0 1 function T2 = sumv(T1, sum_over)
wolffd@0 2 %
wolffd@0 3 % Like the built in sum, but will sum over several dimensions and then squeeze the result.
wolffd@0 4
wolffd@0 5 T2 = T1;
wolffd@0 6 for i=1:length(sum_over)
wolffd@0 7 if sum_over(i) <= ndims(T2) % prevent summing over non-existent dimensions
wolffd@0 8 T2=sum(T2, sum_over(i));
wolffd@0 9 end
wolffd@0 10 end
wolffd@0 11 T2 = squeeze(T2);