How can I multiply a row vector with each of two column vectors?

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wd w 2024-2-19

评论： wd w 2024-2-19

I have a row vector and two column vectors, and intend to perform their multiplication (element by element). The following is an example.

t = [1 2];

s = [(1:3)',(4:6)'];

The expected result:

1 2 4 8

2 4 5 10

3 6 6 12

Dyuman Joshi 2024-2-19

t = [1 2];
s = [(1:3)',(4:6)'];
out = kron(s,t)
ans = 3x4
     1     2     4     8
     2     4     5    10
     3     6     6    12

wd w 2024-2-19

Dyuman Joshi, thank you very much!

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