annotate general/numerical/matrix/minner.m @ 61:eff6bddf82e3
tip
Finally implemented perceptual brightness thing.
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samer |
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Sun, 11 Oct 2015 10:20:42 +0100 |
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db7f4afd27c5 |
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samer@16
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1 function C=minner(A,B)
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samer@16
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2 % minner - inner product for arbitrary dimension arrays
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samer@4
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3 %
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samer@16
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4 % ttimes :: [[I,J]], [[J,K]] -> [[I,K]].
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samer@4
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5 %
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samer@16
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6 % ie just like mtimes, but I and K can be row vectors
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samer@4
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7
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samer@16
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8 Adom=size1(A);
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samer@16
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9 Bdom=size1(B);
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10 A=reshape(A,[],Bdom(1));
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11 B=reshape(B,Bdom(1),[]),
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12 C=reshape(A*B,tosize([Adom(1:end-1) Bdom(2:end)]));
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samer@4
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13
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