Matrices and indexing ?!
3 views (last 30 days)
Show older comments
I have two variables with the same set of values Lx= (5,7,9,11,13,15) Ly=(5,7,9,11,13,15) and I want to tell Matlab to choose the combinations of Lx and Ly under the condition Lx/Ly =< 2 eg: 5*5 , 7*5, 7*7, 9*5, 9*7, 9*9 and so on, What should be written ? I don’t want it to multiply both numbers just a combination as they are to be used as inputs for the following steps
2 Comments
Answers (1)
James Tursa
on 11 Feb 2020
Edited: James Tursa
on 11 Feb 2020
[LX,LY] = ndgrid(Lx,Ly);
z = LX(:)./LY(:) <= 2;
LX = LX(z);
LY = LY(z);
LX and LY contain the number pairs that match the condition.
0 Comments
See Also
Categories
Find more on Matrix Indexing 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!