how to show index number of minimum value from matrices?

1 view (last 30 days)
i am doing a recognition system where i need to locate the minimum value for each row from the 40 by 40 matrices..i now can produce the list of minimum value from each row using this code.. A=min(euc,[], 2); but i still want it to show the minimum number produced is from which column (index number).. how do i write it?
best regards, farah

Accepted Answer

KSSV
KSSV on 24 Apr 2017
K = rand(5) ;
[val,idx] = min(K,[],2) ;
r = [1:size(K,1)]' ;
% positions
[r idx]

More Answers (1)

Adam
Adam on 24 Apr 2017
[A, idx] = min(euc,[], 2);
provides the index, as shown in the documentation
doc min

Categories

Find more on Linear Algebra in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!