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annotate general/numerical/matrix/minner.m @ 35:f1ce7876346a

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Updated docs.
author samer
date Mon, 21 Jan 2013 11:01:45 +0000
parents db7f4afd27c5
children
rev   line source
samer@16 1 function C=minner(A,B)
samer@16 2 % minner - inner product for arbitrary dimension arrays
samer@4 3 %
samer@16 4 % ttimes :: [[I,J]], [[J,K]] -> [[I,K]].
samer@4 5 %
samer@16 6 % ie just like mtimes, but I and K can be row vectors
samer@4 7
samer@16 8 Adom=size1(A);
samer@16 9 Bdom=size1(B);
samer@16 10 A=reshape(A,[],Bdom(1));
samer@16 11 B=reshape(B,Bdom(1),[]),
samer@16 12 C=reshape(A*B,tosize([Adom(1:end-1) Bdom(2:end)]));
samer@4 13