Replacing specific rows in a matrix.
1 view (last 30 days)
Show older comments
How can I write a code so that every time a row in a matrix corresponds to all 0 elements, they can be replaced by say 1/10 for example.
0 Comments
Accepted Answer
the cyclist
on 19 Jan 2016
Edited: the cyclist
on 19 Jan 2016
% Some pretend data
A = [1 2 3; 0 0 0; 4 5 6; 0 0 0];
% Identify the rows with all zeros
idxRow = all(A,2)==0;
% Replace those rows with 0.1
A(idxRow,:) = 0.1;
0 Comments
More Answers (0)
See Also
Categories
Find more on Data Types 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!