Problem 589. Matrix indexing with two vectors of indices

Given a matrix M and two index vectors a and b, return a row vector x where x(i) = M(a(i),b(i)).

Solve

Solution Stats

47.43% Correct | 52.57% Incorrect
Last Solution submitted on Jan 01, 2026

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers769

Problem Tags

basic indexing matlab 101 siam

Community Treasure Hunt

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

Start Hunting!