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206 Commits

Author SHA1 Message Date
Thomas J. Fan d400723a21
FEA Add DecisionBoundaryDisplay (#16061) 
Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Co-authored-by: Olivier Grisel <olivier.grisel@ensta.org>
Co-authored-by: Loïc Estève <loic.esteve@ymail.com>
 2022-03-29 16:36:31 +02:00
Thomas J. Fan d4aad64b1e
MNT Update to black 22.3.0 to resolve click error (#22983) 
* MNT Update to black 22.3.0 to resolve click error

* STY Update for new black version
 2022-03-29 12:04:41 +02:00
Jihane 57e3523888
DOC use notebook-style for plot_svm_anova.py (#22779) 
Co-authored-by: Olivier Grisel <olivier.grisel@ensta.org>
Co-authored-by: Loïc Estève <loic.esteve@ymail.com>
 2022-03-18 15:47:03 +01:00
zempleni d4c96d23ef
Update plot_rbf_parameters.py (#22724) 
Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Co-authored-by: Jérémie du Boisberranger <34657725+jeremiedbb@users.noreply.github.com>
 2022-03-17 22:20:01 +01:00
Jaya Surya Kommireddy 6016083816
DOC: use notebook-style for plot_svm_regression.py example (#22534) 
Co-authored-by: Loïc Estève <loic.esteve@ymail.com>
 2022-02-19 18:18:48 +01:00
Thomas J. Fan 1fc86b6aac
MNT Update black to stable version (#22474) 2022-02-15 11:36:26 +01:00
Guillaume Lemaitre e67581c1aa
DOC clarify fit of the models with/without sample weights (#22319) 
Co-authored-by: Julien Jerphanion <git@jjerphan.xyz>
 2022-01-28 15:35:10 +01:00
Sven Eschlbeck fd18ad2396
MNT speed up example plot_svm_scale_c.py (#21625) 2021-11-24 13:51:08 +01:00
Dimitri Papadopoulos Orfanos d4d5f8c7e0
MAINT consistent use of `print(__doc__)` in examples (#21307) 
Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
 2021-10-22 15:33:22 +02:00
Dimitri Papadopoulos Orfanos 5f6e17c084
MNT Remove #!/usr/bin/python shebang in examples (#21246) 2021-10-14 18:51:09 +02:00
Thomas J. Fan 70a185ae59
MAINT Enable and run black on examples (#20502) 2021-10-07 10:13:00 +02:00
Thomas J. Fan 81dde3a6e5
STY Ensures that "flake8 ." works (#20298) 2021-06-18 15:46:40 +02:00
Amanda Dsouza cf4909eb92
DOC simplify SVM margin illustration by chaging plotting style (#19387) 2021-02-08 10:02:32 +01:00
Ayush Singh 74f20aedff
DOC Fixed typo in a comment (#19284) 2021-01-27 09:48:24 +01:00
Joaquin Vanschoren 61feb5ea27
DOC Improved explanation of SVM-RBF behavior (#18538) 
* Improved explanation of SVM-RBF behavior

The previous explanation of the results contained an incorrect interpretation. The description is updated as discussed here: https://github.com/scikit-learn/scikit-learn/issues/18532

* Making linter happy

* Update examples/svm/plot_rbf_parameters.py

Co-authored-by: Nicolas Hug <contact@nicolas-hug.com>

* Update examples/svm/plot_rbf_parameters.py

Co-authored-by: Nicolas Hug <contact@nicolas-hug.com>

* making linter happy

* whitespace

Co-authored-by: Nicolas Hug <contact@nicolas-hug.com>
 2020-10-05 18:08:00 -04:00
Harry Scholes ffb4feafc9
DOC fix missing space in example (#18321) 2020-09-02 11:18:44 +02:00
Nicolas Hug 8611b9a9af
Fix SVs computation (#17405) 2020-07-01 12:33:31 -04:00
Kanika Sabharwal 8f9a027b38 removed redundant tol paramtere from examples (#14765) 2019-08-24 17:51:47 -04:00
Hanmin Qin df7942af77 EXA Add an example about how to obtain the support vectors in… (#14355) 2019-07-25 23:51:10 +02:00
Archana Alva 40b2a6c7e3 EXA Removing redundant parameters assignment in examples (#14360) 2019-07-14 22:26:41 +08:00
Adrin Jalali 384c8ad3d3 ENH add a break_ties parameter to SVC and NuSVC (#12557) 2019-05-03 16:15:49 -04:00
Christos Aridas 943239592e EXA Remove unused variables (#13197) 2019-02-20 12:36:22 +11:00
Hanmin Qin 1deb95a13e EXA Improve example plot_svm_anova.py (#11731) 2019-01-28 12:57:38 +11:00
Joel Nothman 486f8fc543 DOC fix plot_iris references after files renamed 2019-01-17 23:31:48 +11:00
Adrin Jalali 69c8967e21 DOC Fix warnings in examples (#12654) 
Fixe or suppresses many warnings in examples, including matplotlib complaining about the non-gui backend.
 2019-01-17 21:41:13 +11:00
mferrari3 354c8c3bc3 DOC update SVR plot point size and color (#12877) 
With thanks to 	@rishikksh20 and @ml4713
 2019-01-10 09:42:35 +11:00
Mickaël Schoentgen 2df594564d EXA Fix several DeprecationWarning: invalid escape sequence in examples (#12924) 2019-01-05 12:22:36 +08:00
Hanmin Qin 8890b50606 [MRG+1] EXA Set cv=5 in examples (#11856) 
* EXA Set cv=5 in examples

* small mistake

* [doc build]

* [doc build]

* cross_val*

* [doc build]

* [doc build]
 2018-08-20 15:22:42 -04:00
Alex Egg 391209b1a7 DOC fix "class weight" -> "sample weight" comment in plot_weighted_samples.py (#11804) 2018-08-14 00:11:21 +03:00
Léo DS fb0e0fcf5f [MRG] Fix plot_svm_scale_c.py and plot_discretization_classification.py not to use deprecated plt api (#11586) 2018-07-17 15:48:09 -05:00
Hanmin Qin 95628bfefb EXA Get rid of warnings in plot_svm_anova.py (#11588) 2018-07-17 15:06:11 +02:00
Andreas Mueller 0b8d362545 [MRG] Examples deprecations (#11561) 2018-07-17 00:08:04 -05:00
Joel Nothman 14764061f8
[MRG] DOC fix some sphinx warnings (#11241) 2018-06-21 20:43:21 +10:00
Luke M Craig b03caaa4f8 DOC fix plotting support vectors in SVM example (#11231) 2018-06-11 15:22:48 +10:00
Hanmin Qin 68b981f183 MNT Flake8 fix for #8957 (See the Travis failure) 
I think there's concensus on not to introduce new flake8 errors
cc @amueller
 2018-05-24 23:14:58 +08:00
Chris Foster 974ceb51ba [WIP] Proposed ``C`` parameter clarifications in RBF SVM parameter example (#8957) 
* Proposed rewrite

* Update plot_rbf_parameters.py

use phrasing suggested by @vene.
 2018-05-23 15:50:15 -04:00
Nicholas Nadeau, P.Eng., AVS 3e26fc63be MAINT Fixing Typos (#11017) 2018-04-24 09:32:25 +10:00
Mohamed Maskani 34f12da6d6 ENH make_blobs takes list/array as n_samples argument (#10577) 2018-02-14 20:58:27 +11:00
Nathaniel Saul 675f9f3a7c DOC show plot and fix comments (#9925) 2017-10-15 23:27:35 +11:00
Andreas Mueller de26c30fad DOC Fixup of linear svm separating hyperplane plot (#9471) 
* change data, don't regularize, call plt.show
 2017-08-06 13:28:08 +10:00
Vathsala Achar 9927982c4e [MRG+1] DOC Simplifying margin plotting in SVM examples (#8501) (#8875) 
* Simplifying margin plotting in SVM examples (#8501)

* updated to use contour levels on decision function

* separating unbalanced class now uses a red line to show the change in the decision boundary when the classes are weighted

* corrected the target variable from Y to y

* DOC Updates to SVM examples

* Fixing flake8 issues

* Altered make_blobs to move clusters to corners and be more compact

* Reverted changes converting Y to y

* Fixes for flake8 errors
 2017-08-01 15:11:48 -04:00
Andreas Mueller 2277068c88 remove depreated "plt.hold" that defaults to "on". (#9444) 2017-07-25 09:03:22 +10:00
plagree 1f6ac72df7 [MRG] DOC examples with correct notebook style (#9061) 
* DOC examples with correct notebook style

* Modifications in examples/ to avoid unwanted notebook style

* Remove last notebook style example

* Space formatting to avoid notebook style
 2017-06-20 14:48:57 +02:00
Aarshay Jain 6986e9b5db [MRG + 1] 18 more examples with matplotlib 2.0 updates (#8983) 
* updated plot_label_propagation_versus_svm_iris.py plot

* updated svm/plot_weighted_samples.py plot

* made semi_supervised/plot_label_propagation_versus_svm_iris.py pep8 compliant

* modified tree/plot_tree_regression.py [size and edgecolor]

* updated tree/plot_tree_regression_multioutput.py [size+color]

* fixed examples/semi_supervised/plot_label_propagation_versus_svm_iris.py for backward compatibility

* neural_networks/plot_mlp_alpha.py - matplotlib2 update

* examples/neural_networks/plot_mlp_alpha.py - pep8 fix

* examples/neighbors/plot_nearest_centroid.py - matplotlib2.0 + pep8 fix

* neighbors/plot_classification.py - matplotlib2.0 + pep8 fix

* examples/neighbors/plot_lof.py - matplotlib2.0 update

* examples/model_selection/plot_underfitting_overfitting.py - matplotlib2.0 + pep8

* examples/mixture/plot_concentration_prior.py - matplotlib2.0 + pep8

* examples/linear_model/plot_logistic_multinomial.py - matplotlib2.0 update

* linear_model/plot_sgd_iris.py - matplotlib2.0 + pep8 fix

* examples/linear_model/plot_sgd_weighted_samples.py - matplotlib2.0 + pep8

* examples/linear_model/plot_sgd_separating_hyperplane.py - matplotlib2.0 update

* examples/feature_selection/plot_permutation_test_for_classification.py - matplotlib + pe8

* examples/linear_model/plot_bayesian_ridge.py - matplotlib2.0 update

* examples/feature_selection/plot_feature_selection.py - matplotlib2.0 update

* examples/feature_selection/plot_f_test_vs_mi.py - matplotlib2.0 + pep8

* examples/feature_selection/plot_f_test_vs_mi.py - matplotlib2.0+ pep8 fix

* examples/model_selection/plot_underfitting_overfitting.py - error fixed

* blue -> black edgecolor fix for 2 examples
 2017-06-07 13:23:12 +02:00
Rishikesh cdd693bf95 [MRG] Modify Svm examples for matplotlibv2 comp (#8456) 
* Modify plot_custom_kernel for matplotlib v2 comp

Add `edgecolors` attribute in scatter plot for better visualization
in matplotlib version 2

Issue: #8364

* Modify plot_oneclass.py for matplotlib v2 comp

Add `edgecolors` attribute to scatter plot for better
visualization in matplotlib version 2

Issue: #8364

* Modify plot_rbf_parameters for matplotlib v2

Add `edgecolors` attribute to scatter plot for
better visualization.

Issue: #8364

* Modify plot_separating_hyperplane_unbalanced for matplotlib v2

Add `edgecolors` attribute to scatter plot for better visualization.

Issue: #8364

* Modify plo_svm_kernels for matplotlib v2

Add `edgecolors` attribute to scatter plot for better
visualization.

Issue: #8364

* Modify plot_svm_margin for matplotlib v2 comp

Add `edgecolors` attribute to scatter plot for better
visualization.

Issue: #8364

* Modify plot_svm_nonlinear for matplotlib v2

Add `edgecolors` attribute to scatter plot for matplotlib
version 2 compatibility

Issue: #8364

* Modify file for remove flake8 error

Remove extra white space.

Issue: #8364
 2017-03-04 11:22:00 -05:00
Isaac Laughlin 9743579b5a [MRG+1] Refactoring plot_iris svm example. (#8279) 2017-02-23 21:22:26 +11:00
Aman Dalmia 13cc121b30 [MRG] Remove DeprecationWarnings in examples due to using floats instead of ints (#8040) 2017-02-03 15:21:03 +01:00
Jonathan LIgo 726c8d999a Fix plot_svm_margin example plots (#8051) 
* Corrected shift of separating hyperplane that passes through the support vectors

* Fixed signs on yy_down and yy_up

* PEP 8 spacing correction

* Fixed spaces at end of comment for Travis
 2016-12-16 15:56:26 -05:00
E. Lynch-Klarup 5c98812eb0 [MRG + 2] updated iris svm example colormap so the three species can be distinguished (#7611) 
* updated iris svm colormap so the three species can be distinguished

* updated colormap to viridis, which is robust to colorblindness

* changing colormap to coolwarm
 2016-10-08 19:09:58 -07:00
Raghav R V 4dbab2680e results_ --> cv_results_; "test_mean_score" --> "mean_test_score" et al. 2016-09-06 18:46:09 +02:00