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

Add heuristic fitting routine #109

Closed
3 tasks done
paulmueller opened this issue Jun 4, 2015 · 2 comments
Closed
3 tasks done

Add heuristic fitting routine #109

paulmueller opened this issue Jun 4, 2015 · 2 comments

Comments

@paulmueller
Copy link
Member

@paulmueller paulmueller commented Jun 4, 2015

  • "Set Range" does not always work, because the lsqf runs into the limit of the range (done by lmfit)
  • On initial fit: Add heuristic fitting
    • fit converges better, when amplitude of starting parameters is above data amplitude (done by lmfit)
    • if F1 gets stuck at 1, set F1 to 0.75 and fit again (maybe try to fix F1 once and the fit again)
@paulmueller
Copy link
Member Author

@paulmueller paulmueller commented Sep 30, 2015

  • try to sort diffusion times "tautrip < tau1 < tau2" (#110)

@paulmueller
Copy link
Member Author

@paulmueller paulmueller commented Nov 10, 2015

  • check if parameters run into the boundaries of the valid regime, reset and refit (this is done by lmfit)

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

Successfully merging a pull request may close this issue.

None yet
1 participant