Mercurial > hg > ishara
annotate general/numerical/array/squeeze_sum.m @ 17:cb249ba61e9e
Moved from parent directory.
author | samer |
---|---|
date | Thu, 17 Jan 2013 13:21:46 +0000 |
parents | db7f4afd27c5 |
children |
rev | line source |
---|---|
samer@4 | 1 function A=squeeze_sum(A,dims) |
samer@4 | 2 % squeeze_sum - Squeeze out first N dimensions by summing |
samer@4 | 3 % |
samer@4 | 4 % squeeze_sum :: [Size], K:natural -> [Size1] :- Size1=Size(K+1:end). |
samer@4 | 5 % |
samer@4 | 6 % Defined as squeeze_sum(A,K)=shiftdim(sumdims(A,1:K),K) |
samer@4 | 7 if ~isempty(dims), |
samer@4 | 8 for i=dims, A=sum(A,i); end |
samer@4 | 9 A=squeeze(A); |
samer@4 | 10 end |