choderalab/pymbar — pull request #119 by kyleabeauchamp (2014-10-17 18:03:49+00:00)
Title: [WIP] FFT based equilibration detection.

So I'm finding that the FFT-based approach only leads to performance improvements for certain input sizes. This suggests that we should be conservative, leaving the old code path as default.

With this conservative approach, I have also made `statsmodels` an *optional* dependency with a delayed import.