…learn#16687)

…earn#16742)

* add permutation importance to gbr

* format document

* separate deviance from feature importance during plotting

* add some analysis

* Update examples/ensemble/plot_gradient_boosting_regression.py

Co-Authored-By: Adrin Jalali <adrin.jalali@gmail.com>

Co-authored-by: Katrina Ni <kani@tableau.com>
Co-authored-by: Adrin Jalali <adrin.jalali@gmail.com>

…16761)

…-learn#16728)

* Simplified exmaple

* Update sklearn/pipeline.py

Co-Authored-By: Tom Dupré la Tour <tom.dupre-la-tour@m4x.org>

Co-authored-by: Tom Dupré la Tour <tom.dupre-la-tour@m4x.org>

* DOC make __init__ params in decomposition kwonly

* test fixes

* pep8

…6499)

)

Co-authored-by: sophsoph321 <sbz24@cornell.edu>

…-learn#16821)

…arn#16823)

* MNT keyword only in examples

* MNT pandas 1.0.0 deprectation

See pandas-dev/pandas#23566

* MNT new keyword in 0.23

* BUG Fixes cython in splitting

* REV Revert

* Revert "REV Revert"

This reverts commit d1cf3b1.

* WIP Uses signed char

* WIP Maybe use signed chars

* WIP const signed chars

* MNT Add threadpoolctl dependency to README.rst

* MNT Add threadpoolctl dependency to advanced installation instructions

* ENH Adds public functions with position args warning

* BUG Circlar import

* STY

* BUG Add keywords

* BUG Fixes warnings

* ENH Adds other public functions

* CLN Suggestion

* CLN Suggestion

* REV Revert pairwise

* ENH Positoinal args for compute_class_weight

…n#17154)

* add grep

* directs to test CI

* attempt2

* better output format

* use find

* revert test rst file

* better message

* faster grep

…cikit-learn#16927)

…ta (scikit-learn#17275)

…#17089)

…arn#17144)

Co-authored-by: Thomas J Fan <thomasjpfan@gmail.com>

…-learn#17016)

* normalize_components in sparsePCA

* changed default strategy of Dummy to prior and removed outputs_2d ttribute

* removed usage of None to drop estimator in ensemble and behaviour param of IsolationForest

* remove support for drop=None in Voting

* removed some warning decorators

* remove feature_extraction.extract_patches

* removed VectorizerMixin and copy parameter from TFIDFVectorizer

* kernel.set_params now raises attributeerror

* removed fig from plot_partial_dependence

* removed iid parameter of search estimators

* removed brier_scorer

* raise error in split when shuffle is False and random_state is not None

* removed MultiOutputEstimator

* removed base classes of NaiveBayes

* removed drop from pipeline

* removed utils in random_projection

* removed presort and classes_ in trees

* flake8

* fixed some tests

* flake

* fixed docstring

* fixed other one

* some left

* mmmm

Lots of deprecations for 0.24

…-learn#15193)

Merging changes from the main repository