MNT release 0.21.0#13804

Merged

jnothman merged 27 commits intoscikit-learn:0.21.Xfrom

jnothman:0.21final

May 9, 2019

Commits on May 6, 2019

Update version to 0.21.0; set release for Thursday
jnothman
committed
BLD Fixes Cython cimport errors (#13754)

thomasjpfan
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jnothman
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Fix spacing and formatting inconsistencies (#13747)

Scowley4
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jnothman
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DOC Updating PolynomialFeatures.Transform docstring (#13755)

AWNystrom
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jnothman
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DOC: trivial rst fix (#13765)

GaelVaroquaux
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jnothman
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DOC: fix class ref (#13766)

GaelVaroquaux
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jnothman
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MNT Cleaning for fast partial dependence computation (#13738)

NicolasHug
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jnothman
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[MRG] DOC: Fix unusual phrasing in svm.SVC (#13774)

bharatr21
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jnothman
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[MRG] DOC Added version information for PCA.singular_values_ (#13776)

olegstikhin
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jnothman
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DOC add example to IsotonicRegression class (#13768)

veerlosar
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jnothman
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ENH Ridge with solver SAG/SAGA does not cast to float64 (#13302)

massich
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jnothman
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Fixed documentation for mean_precision_prior. Smaller->Larger (#13764)

AraiKensuke
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jnothman
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DOC Fix more formatting inconsistencies (#13787)

Scowley4
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jnothman
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DOC Fix note range in contributing.html (#13722)

Kevin Yu-Sheng Li
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jnothman
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[MRG] MAINT: add fixture for init and clean-up with matplotlib (#13708)

glemaitre
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jnothman
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FIX Allow to disable estimator and passing weight in Voting estimators (#13779)

glemaitre
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jnothman
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Commits on May 7, 2019

API use 'drop' to disable estimators in voting (#13780)

glemaitre
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jnothman
committed

Commits on May 8, 2019

DOC Fix typo. (#13813)

Anaël Beaugnon
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jnothman
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DOC clarified hamming loss docstrings (#13760)

XavierSATTLER
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jnothman
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ENH handle sparse x and intercept in _RidgeGCV (#13350)

jeromedockes
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jnothman
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TST Make test_ridge_regression_dtype_stability less random (#13816)

ogrisel
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jnothman
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API Make IterativeImputer experimental (#13824)
jnothman
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Commits on May 9, 2019

STY unused imports
jnothman
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DOC update roadmap (#13809)

NicolasHug
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jnothman
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DOC Fix reference (#13841)

thomasjpfan
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jnothman
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MNT Update release date to 10 May
jnothman
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DOC Remove experimental tag from ColumnTransformer (#13835)

qinhanmin2014
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jnothman
committed