joshspeagle / dynesty

Dynamic Nested Sampling package for computing Bayesian posteriors and evidences
https://dynesty.readthedocs.io/
MIT License
347 stars 76 forks source link

Attempt to fix broken rwalk #324

Closed segasai closed 3 years ago

segasai commented 3 years ago

This ensures that sample_rwalk does strict MH step 'walks' times. No adjustments or run till acceptance is attempted. It deals with #320 part 2. The tests pass as the test_highdim case. The potential issues with 1) Boudning ellipsoids with repeated points 2) Effect of repeats on sampling, point proposal 3) Pathological likelihoods peaking next to the prior edge 4) Effects on merging dynamic runs have not been investigated.

coveralls commented 3 years ago

Pull Request Test Coverage Report for Build 1187503007


Changes Missing Coverage Covered Lines Changed/Added Lines %
py/dynesty/sampling.py 19 21 90.48%
<!-- Total: 19 21 90.48% -->
Totals Coverage Status
Change from base Build 1184792225: 0.09%
Covered Lines: 3401
Relevant Lines: 4169

💛 - Coveralls