Matrix index replance of non Nan value
1 view (last 30 days)
Show older comments
Hi there,
I have a matrix
x = [5 6 7;8 9 10; 11 12 NaN]
and another matrix with same as x,
y = [1 4 7;2 5 8; 3 0 9];
and I want to replace y with all the non nan vlaues of X
so for example I want y to be the following:
y = [5 6 9; 8 9 10;11 12 9];
Could anyone please help me with the right command for this?
I appreciate it a lot.
Best,
Nikan
0 Comments
Answers (1)
Walter Roberson
on 20 Aug 2021
x = [5 6 7;8 9 10; 11 12 NaN]
y = [1 4 7;2 5 8; 3 0 9];
mask = ~isnan(x);
y(mask) = x(mask);
Or you could do
newy = x;
mask = isnan(x);
newy(mask) = y(mask);
0 Comments
See Also
Categories
Find more on Operating on Diagonal 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!