How to create a smaller matrix from a larger one?

3 views (last 30 days)
Rand Renwar
Rand Renwar on 30 Sep 2016
Edited: KSSV on 30 Sep 2016
So if I were to have a matrix M
M = [ 0 4 5 6
3 9 1 4];
And I wanted to create a smaller Matrix Z from M
Z = [ 5
1]
What would be the easiest/fastest way to do this?

Sign in to answer this question.

Accepted Answer

KSSV
KSSV on 30 Sep 2016
Edited: KSSV on 30 Sep 2016
Z = M(:,3) ; % Z happens to be a third column in M
Read about matrix indexing.
https://in.mathworks.com/company/newsletters/articles/matrix-indexing-in-matlab.html

More Answers (0)

Categories

Find more on Multidimensional Arrays in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!