Published August 27, 2015
| Version 3.3.0
Software
Open
msmbuilder: MSMBuilder v3.3.0
Creators
- 1. Stanford University
- 2. Pande Lab
- 3. DeepMile Networks
- 4. University of Pittsburgh
Description
We're pleased to announce the release of MSMBuilder v3.3.0. The focus of this release is a completely re-written module for constructing HMMs as well as bug fixes and incremental improvements.
API Changes- FeatureUnion is an estimator that deprecates the functionality of UnionDataset. Passing a list of paths to dataset() will no longer automatically yield a UnionDataset. This behavior is still available by specifying fmt="dir-npy-union", but is deprecated (#611).
- The command line flag for featurizers --out (deprecated in 3.2) now saves the featurizer as a pickle file (#546). Please use --transformed for the old behavior. This is consistent with other command-line commands.
- The default number of timescales in MarkovStateModel is now one less than the number of states (was 10). This addresses some bugs with implied_timescales and PCCA(+) (#603).
- GaussianHMM and VonMisesHMM is rewritten to feature higher code reuse and code quality (#583, #582, #584, #572, #570).
- KDTree can find n nearest points to e.g. a cluster center (#599).
- Slicer featurizer can slice feature arrays as part of a pipeline (#567).
- PCCAPlus is compatible with scipy 0.16 (#620).
- Documentation improvements (#618, #608, #604, #602)
- Test improvements, especially for Windows (#593, #590, #588, #579, #578, #577, #576)
- Bug fix: MarkovStateModel.sample() produced trajectories of incorrect length. This function is still deprecated (#556).
- Bug fix: The muller example dataset did not respect users' specifications for initial coordinates (#631).
- MarkovStateModel.draw_samples failed if discrete trajectories did not contain every possible state (#638). Function can now accept a single trajectory, as well as a list of them.
- SuperposeFeaturizer now respects the topology argument when loading the reference trajectory (#555).
Files
msmbuilder-3.3.0.zip
Files
(918.8 kB)
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Additional details
Related works
- Is supplement to
- https://github.com/msmbuilder/msmbuilder/tree/3.3.0 (URL)