Mercurial > hg > camir-ismir2012
annotate toolboxes/FullBNT-1.0.7/bnt/examples/static/Zoubin/rsum.m @ 0:cc4b1211e677 tip
initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"
| author | Daniel Wolff |
|---|---|
| date | Fri, 19 Aug 2016 13:07:06 +0200 |
| parents | |
| children |
| rev | line source |
|---|---|
| Daniel@0 | 1 % row sum |
| Daniel@0 | 2 % function Z=rsum(X) |
| Daniel@0 | 3 |
| Daniel@0 | 4 function Z=rsum(X) |
| Daniel@0 | 5 |
| Daniel@0 | 6 [N M]=size(X); |
| Daniel@0 | 7 |
| Daniel@0 | 8 Z=zeros(N,1); |
| Daniel@0 | 9 |
| Daniel@0 | 10 if M==1, |
| Daniel@0 | 11 Z=X; |
| Daniel@0 | 12 elseif M<2*N, |
| Daniel@0 | 13 for m=1:M, |
| Daniel@0 | 14 Z=Z+X(:,m); |
| Daniel@0 | 15 end; |
| Daniel@0 | 16 else |
| Daniel@0 | 17 for n=1:N |
| Daniel@0 | 18 Z(n)=sum(X(n,:)); |
| Daniel@0 | 19 end; |
| Daniel@0 | 20 end |