matrix indexing without loop
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
mcdull hall
am 2 Aug. 2018
Kommentiert: mcdull hall
am 2 Aug. 2018
Hello,
Suppose I have two matrices, A and B:
A = [2 3 1 4;
1 4 1 3];
B = [1 2 3 4;
4 3 2 1];
Now I get the max indices for the matrix A:
[~,ind] = max(A,[],2);
I want to obtain the corresponding values of matrix B with ind:
for ii = 1:2
v(ii) = B(ii,ind(ii));
end
How to get the values of B without a for loop?
0 Kommentare
Akzeptierte Antwort
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Matrix Indexing finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!