How can I compare among three matrices ?

3 views (last 30 days)
If I have 3 matrices for example
A = [10;26;30];
B = [12;25;35];
C = [15;29;9];
How can I compare among them to find each matrix that have the minimum value compared to other matrices to get matrices in this form
Anew = [1;0;0];
Bnew=[0;1;0];
Cnew=[0;0;1];
Thanks in advance

Accepted Answer

Voss
Voss on 8 Nov 2022
A = [10;26;30];
B = [12;25;35];
C = [15;29;9];
M = [A B C];
Mnew = M == min(M,[],2)
Mnew = 3×3 logical array
1 0 0 0 1 0 0 0 1
  3 Comments
Voss
Voss on 8 Nov 2022
"I want to compare each element with element of other matrices that located at the same locations."
That's what min does in this case.
A = [10;0;0;26;0;0;30];
B = [12;0;0;25;0;0;35];
C = [15;0;0;29;0;0;9];
M = [A B C];
Mnew = M == min(M,[],2) & M ~= 0
Mnew = 7×3 logical array
1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
omar th
omar th on 7 Dec 2022
Thank you so much for your response

Sign in to comment.

More Answers (0)

Categories

Find more on Resizing and Reshaping Matrices in Help Center and File Exchange

Products


Release

R2018a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!