Multiplication of elements of matrix without using for loop

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Karanvir singh Sohal 2021 年 4 月 3 日

コメント済み: Stephen23 2021 年 4 月 4 日

Hello everyone!

I have 2 matrixs A and B.

A=[1.00 0.50 0.3333; 
   0.25 0.20 0.1666; 
   0.14 0.12 0.1111]
B=[1 2 3]

I want another matrix which is obtained by product of element column 1 of A and element column 1 of B and so on.

size of C should be equal to size of A.

expected C matrix

C= [ 1.00 1.00 0.9999
     0.25 0.40 0.4998
     0.14 0.24 0.3333]

David Fletcher 2021 年 4 月 3 日

A.*B

ans =

1.0000 1.0000 0.9999

0.2500 0.4000 0.4998

0.1400 0.2400 0.3333

Karanvir singh Sohal 2021 年 4 月 4 日

Can u please explain me the significance of ".".

Stephen23 2021 年 4 月 4 日

"Can u please explain me the significance of "."."

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