How to find location of a matrix array by array.

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A = [1 4 5 2 6 8 5 4;
2 5 3 5 9 2 4 5;
3 2 6 4 2 4 5 3];
Amax = max(A');
lo = find(A==Amax');
then I got [9; 14; 16;] for their positions. What do I have to do if I want their positions to be on each array? I want lo to be [6; 5; 3].

Accepted Answer

Johnny Himbele
Johnny Himbele on 30 Jul 2021
Hi Ratchanon,
This page describes that find function is able to ouput the row and column indices if you set two output arguments.
Here is an example.
A = [1 4 5 2 6 8 5 4;
2 5 3 5 9 2 4 5;
3 2 6 4 2 4 5 3];
Amax = max(A');
[row, column] = find(A==Amax');
I hope this helps you.
Thank you,
Johnny

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