MATLAB Answers

# How to find a corresponding matrix value

8 views (last 30 days)
Lu Da Silva on 17 Sep 2020
Answered: BOB MATHEW SYJI on 17 Sep 2020
I have two matricies, Q and W, and I calculated the values of Q from the values of W. I then found the maximum values of each row in Q, but I also need to find the corresponding values of W from the other matrix and I'm not sure how to do that.
##### 0 CommentsShowHide -1 older comments

Sign in to comment.

### Accepted Answer

Turlough Hughes on 17 Sep 2020
You can get the corresponding values in W as follows
[mQ,idx] = max(Q,[],2,'linear')
W(idx)
##### 0 CommentsShowHide -1 older comments

Sign in to comment.

### More Answers (1)

BOB MATHEW SYJI on 17 Sep 2020
Hope this helps. yis the required vector
W=%your vector
Q=%vector obtained after operations on W
[v,u]=max(W')
for i=1:length(u)
y(i)=Q(i,u(i));
end
##### 0 CommentsShowHide -1 older comments

Sign in to comment.

### Community Treasure Hunt

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

Start Hunting!