Can I multiply a Vector with a Matrix?
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Hi;
Sorry for my english. I've a big problem, I want multiply a vector by a matrix:
ES: A=< 1x1250 double >; B= is a matrix < 421x421 double >;
C=A*B; ??? Error using ==> Inner matrix dimensions must agree
or if
C=A.*B; ??? Error using ==> times Matrix dimensions must agree.
Please help me!!! Thanks
1 commentaire
Réponse acceptée
Jan
le 29 Oct 2012
In the expression A*B the number of columns of A must equal the number of rows of B.
Plus de réponses (1)
Matt J
le 29 Oct 2012
In the expression A.*B, the matrices A and B must have the same number of rows and columns.
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