Working With Matrices

2011 11 23

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更新时间：2021 8 20

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0 个投票

I have a matrix and a vector

A= 1  2  3
   4  5  6
B=[10 20 30]

Im trying to calculate

C= 1*10  2*20  3*30
   4*10  5*20  6*30

Could anyone help me do this? Thanks

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Jan 2011-11-23

0 个投票

A = [1  2  3; 4  5  6];
B = [10 20 30];
C = bsxfun(@times, A, B)

Or:

C = A .* B(ones(1, 2), :)

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