wai-ma 0.0.9

Python library of 2-dimensional matrix algorithms.

Python library of 2-dimensional matrix algorithms.

Changelog

0.0.9 (2025-04-14)

• project name uses underscores now

• lifted numpy<1.22 restriction

• np.INF/np.NINF to np.inf/-np.inf

• updated regression files

0.0.8 (2023-12-19)

• Updated/relaxed dependencies

• Using int instead of np.int now

0.0.7 (2020-06-29)

• Fixed Downsample so it filters columns instead of rows.

0.0.6 (2019-11-18)

• Added tranformations based on scikit-learn: PowerTransformer, QuantileTranformer and RobustScalar.

0.0.5 (2019-11-01)

• Added Log transformation.

• Updated to wai.common v0.0.17

0.0.4 (2019-10-04)

• Standardize now implements Serialisable interface.

• Serialisable can now serialise strings.

0.0.3 (2019-08-21)

• Added FFT as a transformation.

• Fixed bug in initialize(Matrix, Matrix) for YGradientEPO and OPLS where any error message wasn’t being returned.

• Removed utilities to wai.common, and import them back to here.

• read/write in matrix.helper can now accept open file handles as well as file names.

• Calling inverseTransform on SavitzkyGolay now raises a NotImplementedError, instead of silently passing.

• Testing infrastructure is now imported from wai.test.

• Added a Serialisable interface, which allows objects to write their state to a binary stream. SavitzkyGolay and SIMPLS implement this.

• Added Equidistance resampling filter.

0.0.2 (2019-07-25)

• Modified RowNorm to reconfigure itself for every matrix it sees.

0.0.1 (2019-07-15)

• Initial release