subtract two parameters with diff dimension
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subha
le 22 Nov 2013
Réponse apportée : Azzi Abdelmalek
le 22 Nov 2013
i want to subtract two parameters x and y.X has dimension 100* 784, Y has dimension 784*784.Can anybody help
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Walter Roberson
le 22 Nov 2013
If you have a particular position (J,K) in the output matrix, how would you calculate the value for that location?
OutMatrix(J,K) = ???
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Azzi Abdelmalek
le 22 Nov 2013
The size of Y is greater then the size of X, we can subtract the first 100 rows, but what about the remaining rows in Y? Look at this example, maybe this is what you want, if not, give more details
Y=rand(784);
X=rand(100,784);
Z=[X;zeros(784-100,784)]; % to make Y and X the same size
out=Y-Z;
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