How to get all combinations of PRODUCTS between two array elements?

Hi,

Let's say I have two arrays.

A =[5 6 8 9 7];

B= [3 4 5];

I need all combinations of elements of A* elements of B. for examle, 5*3, 5*4, 5*5, 6*3, 6*4,...and so on Thanks.

Answer 1

[Voss]

A = [5 6 8 9 7];
B = [3 4 5];

A.*B.'

ans = 3×5

15 18 24 27 21 20 24 32 36 28 25 30 40 45 35

[Nadatimuj]

Thanks!

[Voss]

You're welcome!

Answer 2

[Walter Roberson]

A(:).*B(:).'

If you can guarantee that both are row vectors then either

A.'. * B

or

A .* B.'

The result will be a 2d array, length() of one by length() of the other.

[Nadatimuj]

Thank you!