How to parallel for the computation of eigensystem of a sparse matrix
1 view (last 30 days)
Show older comments
Hi everyone, I have a similarity matrix of image. It's symmetric, and sparse, large matrix. The computation of eigenvalues of this matrix takes too much time and memory. So I think parallelism of this computation will get better performance. But I don't know the way do that. Please give me any guide. Thanks!
2 Comments
Jan
on 26 Apr 2012
Please post the code you are using and define "large" explicitly. Sometimes users of this forum use "large" for 20x20 matrices already.
Answers (1)
See Also
Categories
Find more on Linear Algebra 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!