Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Calculate poles more smarter for state-space systems #84

Closed
cwrowley opened this issue Apr 19, 2016 · 1 comment
Closed

Calculate poles more smarter for state-space systems #84

cwrowley opened this issue Apr 19, 2016 · 1 comment
Labels

Comments

@cwrowley
Copy link
Contributor

As pointed out by @pmli in #27, the current implementation involves unnecessarily computing the characteristic polynomial, and then finding its roots. This is inefficient and numerically unstable. Much better to use np.linalg.eigvals.

murrayrm added a commit that referenced this issue May 30, 2016
@murrayrm
Copy link
Member

Addressed in PR #91, now merged into master.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
Projects
None yet
Development

No branches or pull requests

2 participants