1.9.4

Releasing current version to kickstart zenodo's update.

What's Changed

• create auto-detection of classifier and regressor for tree-based transformers by @Morgan-Sell in #353
• Fix pytests by @solegalli in #363
• create docstring functionality to share common params and methods by @solegalli in #362
• specifies image url, fixes docs by @solegalli in #357
• add stacking selector functionality and docstrings by @solegalli in #369
• fixes cross-validation error when wrapping OneHotEncoder by @noahjgreen295 in #375
• [MRG] create TimeSeriesLagTrasnformer: new feature by @Morgan-Sell in #360
• adds get_feature_names_out() method and feature_names_in_ attribute by @solegalli in #372
• adds WindowFeatures class by @solegalli in #398
• update donate info by @solegalli in #382
• fix circleci badge by @solegalli in #400
• Update FUNDING.yml by @solegalli in #401
• extends functionality of DatetimeFeatures to extract features from the dataframe index by @dodoarg in #405
• Fix DropFeatures fail when features_to_drop is string, fixes issue 406 by @noahjgreen295 in #407
• extends is_dataframe functionality and renames to check_X by @solegalli in #408
• adds expanding window transformer by @KishManani in #392
• add check_y and check_x_y to check that indexes of X and y match when encoding by @solegalli in #410
• organize docstrings into module and submodules by @solegalli in #414
• Fix typo in documentation code sample of ArbitraryNumberImputer by @timvink in #415
• reformat estimator_checks into module in tests folder by @solegalli in #421
• update transformer base tags by @solegalli in #422
• add twitter icon and link by @solegalli in #424
• add fetsf course link by @solegalli in #423
• Fix get_feature_names_out bug by @solegalli in #431
• Release 1.3 by @solegalli in #433
• Update logo source link in README.md by @iMezemz in #441
• added first-timers-only batch to README.md by @Safirangi in #440
• Allow FunctionTransformer to work with categorical variables when wrapped by SklearnTransformerWrapper by @nandevers in #447
• Fix tests that fail with sklearn version 1.1.1 by @solegalli in #461
• fix pandas future warning sets as indexer no longer supported by @solegalli in #455
• break down base categorical transformers into mixins by @solegalli in #463
• add arcsin transformer by @tomtom-95 in #444
• Add Yeo-Johnson original article as reference to transformer by @SangamSwadiK in #466
• add init to timeseries module by @solegalli in #469
• Release 1.4 by @solegalli in #470
• Add inverse boxcox transform functionality to Box Cox Transformer by @SangamSwadiK in #471
• fix bug for python 3.10 tests in CI by @solegalli in #474
• add plausible analytics by @solegalli in #475
• udpate python versions in setup py by @solegalli in #472
• fix numpy typing error with version 1.22 and above by @solegalli in #476
• add check for duplicated variable names by @solegalli in #477
• release 1.4.1 by @solegalli in #478
• replace layout with add_js_file to add plausible by @solegalli in #479
• add option to encode unseen categories with zeros for CountFrequencyEncoder by @david-cortes in #456
• Add new transformer MatchCategories to preprocessing module by @david-cortes in #458
• Add Morgan to core contributors by @Morgan-Sell in #483
• fix boxcox failing tests by @solegalli in #490
• replace concat by group by target in encoders by @solegalli in #500
• replace parameter errors for unseen in encoders by @solegalli in #502
• make df checks more performant by @solegalli in #505
• reword function for get_feature_names_out by @solegalli in #507
• refactor numerical dictionary check by @solegalli in #506
• [MRG] refactor variable handling module by @solegalli in #508
• refactor docstrings module by @solegalli in #509
• refactor base transformers module by @solegalli in #501
• remove deprecated creation classes by @solegalli in #510
• add fsml book and link blog by @solegalli in #511
• add MAD outlier rule to find outliers by @glevv in #499
• add function to calculate PSI threshold automatically by @glevv in #498
• Refactor creation module by @solegalli in #512
• fix Sklearnwrapper output for OneHotEncoder and PolynomialFeatures to avoid duplicated features by @datacubeR in #491
• make get_feature_names_out compatible with sklearn pipeline by @solegalli in #519
• Add smoothing to mean encoder by @glevv in #517
• add code coverage by @solegalli in #520
• upload to codecov from circle and tox by @solegalli in #522
• replace unseen categories by the target mean prior in MeanEncoder by @glevv in #531
• add new StringSimilarityEncoder transformer by @glevv in #537
• fix inverse_transform in encoders by @solegalli in #539
• SSE hotfix by @glevv in #541
• Release 1.5 by @solegalli in #540
• update link to second edition packt fe book by @solegalli in #545
• add new selector based on information gain by @solegalli in #542
• release 1.5.1 by @solegalli in #546
• [BUG] Readme fix by @glevv in #552
• Adding examples for Encoding Module by @datacubeR in #547
• [BUG] fix typing - typechecks error by @glevv in #555
• [ENH] Add keywords parameter to StringSimilarityEncoder by @glevv in #550
• modify baseoutlier default fold value based on capping_method by @px39n in #556
• update lag features user guide by @solegalli in #558
• update window features user guide by @solegalli in #559
• add imputation code examples to docstrings by @solegalli in #560
• add discretisation code examples to docstrings api by @datacubeR in #563
• add code examples to creation and datetime module's dosctrings by @datacubeR in #564
• update datetime features and cyclical features user guide by @solegalli in #565
• release 1.5.2 by @solegalli in #561
• Reorganized badges by @glevv in #569
• update circleci by @solegalli in #583
• remove twitter from docs by @solegalli in #585
• add test for pipeline with set_output - sklearn release 1.2.0 by @solegalli in #584
• [DOC] Fix typos in What's New by @glevv in #590
• [WIP] allow encoders to encode variables with nan by @solegalli in #572
• fixed bug in drop_features by @luismavs in #596
• add contributors badge to about by @solegalli in #595
• downgrade sphinx autodoc by @solegalli in #600
• reword dictionary check by @solegalli in #602
• update docstrings module by @solegalli in #603
• take docstrings outside discretiser base class by @solegalli in #604
• take docstrings outside imputer base class by @solegalli in #605
• take docstrings out of outlier base classes by @solegalli in #606
• take selection docstrings out of base classes by @solegalli in #607
• split function to check na into strict and optional by @solegalli in #608
• reword unseen, missing and ignore format by @solegalli in #609
• Add new transformer: GeometricWidthDiscretiser by @glevv in #591
• Speed up DropDuplicateFeatures() by @Okroshiashvili in #614
• expose variable handling functions in documentation by @solegalli in #611
• Adding Examples for Feature Selection Module by @datacubeR in #582
• update links by @solegalli in #618
• [MRG] switch include_lowest to True in discretizers by @solegalli in #627
• dataset module by @datacubeR in #544
• refactor code according to pandas 1.5.0 and sklearn 1.2.0 releases by @luismavs in #625
• add probe features selection transformer by @solegalli in #635
• [MRG] add transformer for substraction of datetime variables by @solegalli in #632
• remove boston dataset from usergudie demos by @solegalli in #637
• unnest test files of categorical encoders by @solegalli in #636
• Break down contribute by @solegalli in #638
• Fix bug in rfe when only 1 feature left by @solegalli in #639
• fix sponsors page by @solegalli in #640
• Add code examples in timeseries module's docstrings by @datacubeR in #647
• Add code examples in transformation module's docstrings by @datacubeR in #646
• Add code examples in outliers module's docstrings by @datacubeR in #644
• Add code examples in preprocessing and wrappers modules' docstrings by @datacubeR in #643
• Release 1.6 by @solegalli in #617
• refactor code to work with pandas 2.0 by @ClaudioSalvatoreArcidiacono in #660
• allow sample weight in shuffle features by @solegalli in #662
• fix various bugs in RareLabelEncoder by @solegalli in #665
• add link to former versions by @solegalli in #666
• add fill_value to RelativeFeatures for when dividing by zero by @solegalli in #663
• extend drop psi functionality to categorical variables by @solegalli in #664
• renames transform method in base classes to check_transform_input_and_state by @solegalli in #677
• move selection docstrings to docstrings module by @solegalli in #678
• return name of variables with 0s in denominator in woe encoder by @solegalli in #676
• Release 1.6.1 by @solegalli in #674
• fix multiple bugs introduced by pandas, sklearn and scipy latest versions by @solegalli in #690
• Raise informative error on duplicated column names by @david-cortes in #686
• extend MatchVariables functionality to match dtypes as well by @kylegilde in #669
• add link to license in readme by @solegalli in #695
• add Inverse_transform() method to yeojohnson by @solegalli in #696
• release 1.6.2 by @solegalli in #697
• update readthedocs yaml by @solegalli in #699
• make code one click copyable in readme by @darigovresearch in #701
• add links to course and book in userguide-selection by @Bestine in #704
• tidy badges in radme by @solegalli in #702
• add course and book links to engineering transformers by @solegalli in #705
• improve seo of user guide for selection module by @solegalli in #706
• add actenis analytics by @solegalli in #708
• add cookie banner by @solegalli in #709
• add mega pixel, fix display courses, remove older version links by @solegalli in #711
• Add py.typed file by @david-cortes in #710
• refactor input checks to init parameter variables by @solegalli in #712
• refactor find_or_check_numerical_variables by @solegalli in #713
• refactor find_or_check_categorical_variables by @solegalli in #714
• refactor find_or_check_datetime_variables by @solegalli in #715
• refactor find_all_variables by @solegalli in #716
• move function find_numerical_and_categorical_variables to find_variables.py by @solegalli in #718
• replace cookie banner by @solegalli in #720
• refactor filteroutvars function and confirm variables functionality in selection transformers by @solegalli in #719
• speed-up correlation selection transformers, make them deterministic by @solegalli in #721
• add method to transfrom x and y to classes that drop rows from X, add pipeline to handle transform_x_y by @solegalli in #724
• improve creation user guide copy by @solegalli in #731
• get ready for release 1.7.0 by @solegalli in #732
• Release 1.7.x by @solegalli in #733
• improve box cox transformation user guide by @solegalli in #736
• improve log transformer user guide by @solegalli in #737
• improve onehotencoder user guide by @solegalli in #739
• add courses and books to user guide by @solegalli in #740
• improve copy categorical imputer by @solegalli in #741
• improve count encoder userguide by @solegalli in #742
• replace table of encoders with code by @solegalli in #743
• update mean encoder user guide by @solegalli in #744
• improve copy of missing data imputation by @solegalli in #745
• User guide equal width discretiser by @cmcouto-silva in #747
• Update FUNDING.yml by @solegalli in #749
• Update FUNDING.yml by @solegalli in #750
• Fix pandas qcut link for the EqualFrequencyDiscretiser user guide by @cmcouto-silva in #748
• update sponsor page by @solegalli in #751
• add sponsor banner by @solegalli in #752
• add references to outlier classes by @solegalli in #753
• update categorical encoding user guide by @gurjinderbassi in #758
• update front page of documentation by @solegalli in #760
• add code of conduct by @solegalli in #761
• update power transformer user guide by @cmcouto-silva in #759
• expand decision tree discretizer functionality by @solegalli in #734
• add support for 'auto' value in 'fold' parameter by @glevv in #755
• refactor tree encoder: add encoding dict, param unseen, inverse transform by @solegalli in #757
• add transformer that combines features with decision trees by @solegalli in #766
• release 1.8.0 by @solegalli in #762
• Numpy2 0 0 updates np.Inf vs np.inf by @olikra in #772
• improve MeanMedianImputer's user guide by @cmcouto-silva in #779
• improve OrdinalEncoder's user guide by @gurjinderbassi in #782
• add decision tree features to creation index by @solegalli in #783
• fix deprecations improve code coverage by @solegalli in #781
• update user guide WoE by @hectorpatino in #784
• Update YeoJohnsonTransformer.rst by @ranja-sarkar in #785
• update user guide about ReciprocalTransformer by @sergiobemar in #788
• update book link to 3rd edition, plus tyding up by @solegalli in #792
• fix bug matchvariables by @solegalli in #793
• fix yeo-johnson inverse transform bug by @solegalli in #794
• fix pandas future warnings by @solegalli in #795
• add standard deviation to performance drifts determined for recursive feature selection by @solegalli in #796
• expand cyclical encoder documentation to discuss max values by @solegalli in #797
• fix logcptransformer so that it adds constants to strictly non positi… by @solegalli in #798
• add contributing file to github by @solegalli in #800
• expand functionality probe feature selection by @solegalli in #801
• update frontpage by @solegalli in #802
• fix cv generator in feature selection classes by @solegalli in #803
• fix cv generator recursive selectors by @solegalli in #805
• Groups support in feature selection for cross validate by @KananMahammadli in #804
• add standard deviations to shuffle features, single feature, and target mean selectors by @solegalli in #808
• release 1.8.1 by @solegalli in #807
• add tz aware columns to variable handling functions by @jccalvojackson in #811
• Mean Normalisation Scaling by @VascoSch92 in #806
• Fixed default param value for DecisionTreeEncoder. by @michaelrussell4 in #820
• add MRMR feature selector by @solegalli in #817
• expand forecasting features user guide index by @gurjinderbassi in #821
• release 1.8.2 by @solegalli in #822
• update link to fsml book by @solegalli in #823
• add sklearn_tags by @solegalli in #833
• enable testing of different scikit-learn versions by @solegalli in #837
• release 1.8.3 by @solegalli in #839
• fix typo in Winsorizer's user guide by @solegalli in #852
• Implement Correlation with target as a selection method in SmartCorrelatedSelection by @ClaudioSalvatoreArcidiacono in #827
• fix fragmented df warning in decision tree features by @solegalli in #854
• add additional probe feature options to ProbeFeatureSelection by @solegalli in #855
• update reference probe_feature_selection.py by @solegalli in #840
• add reference to shuffle_features.py by @solegalli in #841
• extend RFA and RFE func to support estimators without feature importance… by @solegalli in #856
• fix information value selector tests by @solegalli in #867
• add badges to readme by @solegalli in #861
• add support and tests for python 313 by @solegalli in #868
• expand ProbeFeatureSelection functionality to use max and std of prob… by @solegalli in #857
• [MNT] migrate various config files to pyproject.toml by @fkiraly in #862
• reword doscstrings and user guide psi by @solegalli in #870
• Improve SmartCorrelatedSelector consistency with ties by @ClaudioSalvatoreArcidiacono in #825
• release 1.9.0 by @solegalli in #872
• feat: Add DatetimeOrdinal transformer and unit tests (#818) by @bermuchin in #874
• [MNT] make tests compatible with sklearn version 1.8.0 by @solegalli in #882
• Add SECURITY.md by @solegalli in #877
• Add GeoDistanceTransformer for geographic distance calculation by @ankitlade12 in #881
• [MNT] remove sponsoring by @solegalli in #878
• [BUG ] fix performance warning in AddMissingIndicator by @mo1998 in #887
• [MNT] add support for pandas 3 by @solegalli in #884
• [MNT] handle pandas future warnings by @solegalli in #891
• [MNT] handle complex data and kbinsdiscretizer warnings by @solegalli in #893
• [MNT] add support for python 3.14 by @ankitlade12 in #892
• [ENH] Add ArcSinhTransformer for inverse hyperbolic sine transformation by @ankitlade12 in #879
• Update README.md by @solegalli in #895
• [ENH] allow returning empty variable lists in funcs by @solegalli in #894
• [ENH] Add TextFeatures transformer for text feature extraction by @ankitlade12 in #880
• release 1.9.4 by @solegalli in #897
• [DOC] fix DatetimeOrdinal user guide and api documentation by @ankitlade12 in #899
• [DOC] update homepage by @solegalli in #900
• [DOC] update quickstart page by @solegalli in #901
• [DOC] reindex user guide and api by @solegalli in #902
• [DOC] update missing data imputation docs by @solegalli in #903
• [DOC] Imputation userguide update by @solegalli in #906
• add banner to train in data by @solegalli in #907
• remove GA and improve tid banner by @solegalli in #914
• Add JetBrains sponsorship information to README by @solegalli in #921
• Update sponsorship section in index.rst by @solegalli in #922
• adjust color in JetBrains badge in README.md by @solegalli in #923
• replace questionare banner by @solegalli in #924
• Update sponsors logos display in docs by @solegalli in #925
• [BUG] update logos display in first page docs by @solegalli in #927

New Contributors

• @noahjgreen295 made their first contribution in #375
• @timvink made their first contribution in #415
• @iMezemz made their first contribution in #441
• @Safirangi made their first contribution in #440
• @nandevers made their first contribution in #447
• @tomtom-95 made their first contribution in #444
• @SangamSwadiK made their first contribution in #466
• @datacubeR made their first contribution in #491
• @px39n made their first contribution in #556
• @luismavs made their first contribution in #596
• @kylegilde made their first contribution in #669
• @darigovresearch made their first contribution in #701
• @Bestine made their first contribution in #704
• @cmcouto-silva made their first contribution in #747
• @gurjinderbassi made their first contribution in #758
• @olikra made their first contribution in #772
• @ranja-sarkar made their first contribution in #785
• @sergiobemar made their first contribution in #788
• @KananMahammadli made their first contribution in #804
• @jccalvojackson made their first contribution in #811
• @VascoSch92 made their first contribution in #806
• @michaelrussell4 made their first contribution in #820
• @fkiraly made their first contribution in #862
• @bermuchin made their first contribution in #874
• @mo1998 made their first contribution in #887

Full Changelog: v1.2.0...v1.9.4