Save the first non-zero value in each column

1 view (last 30 days)
EldaEbrithil
EldaEbrithil on 20 Aug 2020
Commented: EldaEbrithil on 20 Aug 2020
Hi all
i have a matrix like that
1 0 1
0 1 0
0 0 0
1 0 1
i want to save only the first non zero values in each column and obtain:
1 0 1
0 1 0
0 0 0
0 0 0
How can i do that?
Thank you for the help
Regards

Sign in to answer this question.

Accepted Answer

madhan ravi
madhan ravi on 20 Aug 2020
(cumsum(matrix) == 1) .* matrix

More Answers (0)

Categories

Find more on Matrix Indexing in Help Center and File Exchange

Tags

Products


Release

R2019a

Community Treasure Hunt

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

Start Hunting!