How to remove redundant elements in a sparse matrix?

4 views (last 30 days)
I have the following Sparse Matrix E with the following redundant elements i.e (2,1) = (1,2), (5,1) = (1,5), (2,3)=(3,2) and (2,4) = (4,2)
E =
(2,1) 2.33
(5,1) 4.16
(1,2) 2.33
(3,2) 2.08
(4,2) 4.33
(1,5) 4.16
(2,3) 2.08
(2,4) 4.33
I want my sparse matrix output to be as follows
E =
(1,2) 2.33
(1,5) 4.16
(2,3) 2.08
(2,4) 4.33

Answers (1)

Bruno Luong
Bruno Luong on 14 Apr 2021
E = triu(E);
  1 Comment
Souarv De
Souarv De on 14 Apr 2021
@Bruno Luong It's gives the result correct but not in the ascending order sequence. Can you do any further modification in it.

Sign in to comment.

Categories

Find more on Sparse Matrices 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!