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Author SHA1 Message Date
Xiao Yuan 153e7969b0
DOC add "polars" to options of transform in `set_output` (#28875) 2024-04-23 10:56:32 +00:00
Patrick Wang 3fa732bb72
FIX Do not warn when using polars DataFrames in DecisionBoundaryDisplay.from_estimator (#28718) 
Co-authored-by: jeremie du boisberranger <jeremiedbb@yahoo.fr>
Co-authored-by: Guillaume Lemaitre <guillaume@probabl.ai>
 2024-04-10 15:24:05 +02:00
Guillaume Lemaitre 02fee0a23c
FIX FunctionTransformer overwrite column names if not consistent (#28241) 2024-02-01 18:09:50 +00:00
Guillaume Lemaitre d797b771f1
FIX warn when requested polars DataFrame but no column names are found (#28263) 
Co-authored-by: Loïc Estève <loic.esteve@ymail.com>
 2024-01-30 17:27:12 +00:00
Guillaume Lemaitre 1471fa7c58
FIX ensure consistency or column and feature names in FunctionTransformer (#27801) 
Co-authored-by: Christian Lorentzen <lorentzen.ch@gmail.com>
Co-authored-by: Loïc Estève <loic.esteve@ymail.com>
 2023-12-02 00:13:14 +01:00
Thomas J. Fan 831c49aca3
ENH Adds polars output support to `set_output` API (#27315) 2023-11-19 22:46:56 +01:00
Thomas J. Fan 89ea028ebd
ENH Improve warnings if func returns a dataframe in FunctionTransformer (#26944) 
Co-authored-by: Olivier Grisel <olivier.grisel@ensta.org>
 2023-09-19 19:10:38 +02:00
Adrin Jalali 42173fdb34
MNT add isort to ruff's rules (#26649) 2023-06-21 17:50:07 +02:00
Jérémie du Boisberranger 9c266cf5d6
MAINT Param validation: decorate all estimators with _fit_context (#26473) 2023-06-14 16:52:35 +02:00
Adrin Jalali 893d5accaf
MNT Update black to 23.3.0 (#26110) 2023-04-06 12:14:16 -04:00
Rahil Parikh b580d34c79
DOC update description of X in `FunctionTransformer.transform()` (#24844) 2023-01-27 11:00:49 +01:00
Thomas J. Fan 8d74f16582
FIX Handles all numerical DataFrames with check_inverse=True in FunctionTransformer (#25274) 
Co-authored-by: Jérémie du Boisberranger <34657725+jeremiedbb@users.noreply.github.com>
 2023-01-03 16:46:22 +01:00
Thomas J. Fan d4306ba9aa
DOC Improve docstring around set_output (#24672) 
* DOC Improve docstring around set_output

* DOC Improve docs around set_output

* DOC Address comments

* DOC Better grammar

* DOC Improve wording

* DOC Improves docstring in set_config
 2022-10-18 16:38:50 -04:00
Thomas J. Fan 2a6703d9e8
ENH Introduces set_output API for pandas output (#23734) 
* Introduces set_output API for all transformers

* TransformerMixin inherits from _SetOutputMixin

* Adds tests

* Adds whatsnew

* Adds example on using set_output API

* Adds developer docs for set_output
 2022-10-13 00:19:12 +02:00
Thomas J. Fan 0189df3ffd
ENH Always set input feature attributes in FunctionTransformer (#23993) 2022-09-09 16:53:39 +02:00
Stefanie Molin b85f799d0a
MAINT Add parameter validation for `FunctionTransformer`. (#24180) 
Co-authored-by: Jérémie du Boisberranger <34657725+jeremiedbb@users.noreply.github.com>
 2022-08-31 00:06:20 +02:00
Olivier Grisel 279388d9ed
DOC Improve get_feature_names_out docstrings (#22718) 
Co-authored-by: Thomas J. Fan <thomasjpfan@gmail.com>
 2022-03-07 13:02:12 -05:00
Maxwell dbcd4d5f39
FIX FunctionTransformer check_input fails for object type input (#19916) 
Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Co-authored-by: Thomas J. Fan <thomasjpfan@gmail.com>
 2022-02-17 10:16:56 -05:00
Aurélien Geron d23d589587
ENH Add get_feature_names_out to FunctionTransformer (#21569) 2021-11-30 13:31:17 -05:00
Juan Martin Loyola fe9b706368
DOC fix hyperlinkg to MultiLabelBinarizer (#21331) 2021-10-20 17:26:27 +02:00
Thomas J. Fan ba58f3a693
BUG Fixes FunctionTransformer validation in inverse_transform (#20961) 2021-09-08 11:01:24 +02:00
baam 81362c2676
DOC Ensures that FunctionTransformer passes numpydoc validation (#20939) 2021-09-06 14:46:13 +02:00
Adrin Jalali 3e7c04fe2c
ENH check_is_fitted calls __is_fitted__ if available (#20657) 2021-08-20 12:37:22 +02:00
Thomas J. Fan 351ace7935
STY Uses black's with target_version >= 3.7 (#20294) 2021-06-17 15:50:27 -04:00
Thomas J. Fan 82df48934e
MNT Applies black formatting to most of the code base (#18948) 2021-06-17 14:21:09 -04:00
Tom Dupré la Tour f6e6ad2d9e
MNT clean futurewarning for 1.0 | _deprecate_positional_args (#20002) 
Co-authored-by: Olivier Grisel <olivier.grisel@ensta.org>
Co-authored-by: Thomas J. Fan <thomasjpfan@gmail.com>
 2021-05-14 11:30:27 -04:00
Sam Ezebunandu baf8beddf5
DOC standardized formatting for default values in transformer class. (#17505) 
* DOC_standardized formatting for default values in transformer class.

* DOC_use type bool instead of boolean

Co-authored-by: Sam Ezebunandu <samuel.ezebunandu@outlook.com>
 2020-06-06 17:04:12 -04:00
brigi dbc35934a6
DOC Version added and changed labels added for v0.18 (#wimlds) (#16222) 
* Versionlabels added to v0.18 (#wimlds)

* documentation issues: label changed and added for version 0.18

* fix intends and shorten description

Co-authored-by: Hannah <32333241+hhnnhh@users.noreply.github.com>
Co-authored-by: Brigitte@home <unger@nue.tu-berlin.de>
 2020-04-27 18:43:47 -04:00
Thomas J Fan e54cd3c061
API Deprecate positional arguments in preprocessing (#16996) 
* API Deprecate positional arguments in preprocessing

* CLN Address comments

* CLN Uses classes as a keyword only argument

* BUG Fix
 2020-04-23 19:10:49 +02:00
Alex Henrie 438bb3a438
MNT Remove unused imports (#16665) 2020-03-11 10:01:51 +11:00
Nicolas Hug d205638475
MNT Introduction of n_features_in_ attr with _validate_data mtd (#16112) 2020-02-29 09:05:11 -05:00
Tirth Patel bf5307bb63 DOC change deprecated:: with versionchanged:: (#15587) 2019-11-10 09:05:47 -06:00
Andrea Maldonado 5271695cec DOC Adds example for preprocessing.FunctionTransformer (#15192) 2019-10-15 16:21:48 -04:00
Nicolas Hug 20952722b6 MAINT correct no_validation tag for FunctionTransformer (#14895) 2019-09-09 20:17:00 -04:00
Andreas Mueller 03ea20db0f Fix mixin inheritance order, allow overwriting tags (#14884) 2019-09-05 10:13:30 +02:00
Thomas J Fan 21959b335c [MRG] MAINT Refactor removes assert from implmentation (#14609) 2019-08-13 07:57:10 +10:00
Guillaume Lemaitre 76ce7c5b63 DEP change default validate in FunctionTransformer to False(#13817) 2019-06-13 12:06:01 -04:00
Federico Caselli 457b0d0296 DOC Fix typo in FunctionTransformer (#13404) 2019-03-06 16:04:26 -08:00
Andreas Mueller ab2f539a32 API: Estimator tags (#8022) 2019-02-23 22:54:41 +01:00
Andreas Mueller 0f94f2962b
MNT simple deprecations and removals for 0.21 (#12238) 
Part of #11992.
These were all the things that seemed pretty straight-forward. It's actually a bit bulky but should still be easy to review, hopefully.
 2018-10-11 14:56:37 -04:00
Guillaume Lemaitre a2b56453e2 ENH Passthrough DataFrame in FunctionTransformer (#11043) 2018-07-10 17:48:03 +08:00
Guillaume Lemaitre 8472350e5c [MRG + 1] ENH add check_inverse in FunctionTransformer (#9399) 
* EHN add check_inverse in FunctionTransformer

* Add whats new entry and short narrative doc

* Sparse support

* better handle sparse data

* Address andreas comments

* PEP8

* Absolute tolerance default

* DOC fix docstring

* Remove random state and make check_inverse deterministic

* FIX remove random_state from init

* PEP8

* DOC motivation for the inverse

* make check_inverse=True default with a warning

* PEP8

* FIX get back X from check_array

* Andread comments

* Update whats new

* remove blank line

* joel s comments

* no check if one of forward or inverse not provided

* DOC fixes and example of filterwarnings

* DOC fix warningfiltering

* DOC fix merge error git
 2017-10-25 16:49:28 -04:00
(Venkat) Raghav, Rajagopalan 763d93b72e [MRG+1] Do not transform y (#9180) 
* we do not transform y

* more

* added Deprecation Warning to transform() to remove Y parameter

* more

* ENH ensure FunctionTransformer's transform/inverse_transform doesn't permit y

* Undo changes to pls_. It will be done in a separate PR (see #9160)

* flake8

* Update whatsnew

* Fully undo PLS changes
 2017-06-22 23:24:12 +02:00
Guillaume Lemaitre ed5bd4cb69 DOC add docstring to FunctionTransformer (#9058) 2017-06-08 15:16:05 +02:00
Josh Karnofsky 9551ec85ea DOC add spaces before colons in docstrings (#7589) 2016-10-06 14:01:12 +11:00
Shashank Shekhar 474483efa4 Added user guide link in function_tranformer docstring (#5785) 
* Added user guide link in function_tranformer docstring

* Added function_transformer tag to preprocessing user guide
 2016-09-12 18:33:22 -04:00
ningchi 1d487fb550 [MRG+1] issue #6532 Add `inverse_transform` function (#6570) 
* [MRG+1] #6532 Add inverse_func argument to FunctionTransformer


* modify test:inverse_func is not true inverse
 2016-04-12 01:26:30 -04:00
Brian McFee 318b93d2ae Implemented keyword arguments in FunctionTransformer 2015-12-19 23:00:35 -05:00
KamalakerDadi 2249daaea8 Version added for all new classes 2015-11-03 23:54:42 +01:00
Lars Buitinck b09afb08be DOC/MAINT final touches to FunctionTransformer 
* copyedit doc
* give the module an underscore (we should do this to all private modules...)
* use public import path in test
* change all logs to log1p to prevent warning in test and because it's
  genuinely useful for frequency data
* what's new
 2015-08-03 22:12:19 +02:00