[MRG] Support for strings in OneHotEncoder#8793

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stephen-hoover wants to merge 36 commits intoscikit-learn:masterfrom

stephen-hoover:ohe-with-strings

Commits on Apr 25, 2017

Refactored OneHotEncoder to work with strings

vighneshbirodkar
authored and
Stephen Hoover
committed
ported functions to fixes.py

vighneshbirodkar
authored and
Stephen Hoover
committed
unique arrays are now sorted

vighneshbirodkar
authored and
Stephen Hoover
committed
revert selection logic

vighneshbirodkar
authored and
Stephen Hoover
committed
Added copy argument

vighneshbirodkar
authored and
Stephen Hoover
committed
Inbetween adding the seen option

vighneshbirodkar
authored and
Stephen Hoover
committed
remove seen argument and support range case with FutureWarning

vighneshbirodkar
authored and
Stephen Hoover
committed
Made label_encoders_ private

vighneshbirodkar
authored and
Stephen Hoover
committed
Added new attributes and tests for OHE

vighneshbirodkar
authored and
Stephen Hoover
committed
Fixed doctests

vighneshbirodkar
authored and
Stephen Hoover
committed
Fixed rst doc tests

vighneshbirodkar
authored and
Stephen Hoover
committed
Replaced type in array with ellipsis

vighneshbirodkar
authored and
Stephen Hoover
committed
flake fixes

vighneshbirodkar
authored and
Stephen Hoover
committed
Add NORMALIZE_WHITESPACE for python3 tests

vighneshbirodkar
authored and
Stephen Hoover
committed
normalize whitespace for rst docs

vighneshbirodkar
authored and
Stephen Hoover
committed
normalizing whitespace again

vighneshbirodkar
authored and
Stephen Hoover
committed
docstring changes and minor optimizations

vighneshbirodkar
authored and
Stephen Hoover
committed
Made tests pass by creating arrays with object dtype

vighneshbirodkar
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Stephen Hoover
committed
Assign both values and n_values to self._values and remove redundant checking

vighneshbirodkar
authored and
Stephen Hoover
committed
removed extra spaces for flake8 compat

vighneshbirodkar
authored and
Stephen Hoover
committed
REF Refactor OHE and avoid copies
Stephen Hoover
committed

Commits on Apr 26, 2017

WIP
Stephen Hoover
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Remove error-strict, add auto-strict
Stephen Hoover
committed
Fixes for test failures
Stephen Hoover
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ENH Handle object and string types in LabelEncoder.transform
Stephen Hoover
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Fix tests
Stephen Hoover
committed

Commits on Apr 27, 2017

Fix for doc test and scipy 0.11 sparse behavior
Stephen Hoover
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ENH Enforce dtypes in _apply_selected
Stephen Hoover
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TST More tests for OneHotEncoder
Stephen Hoover
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DOC Add What's new and polish docstring for OHE
Stephen Hoover
committed

Commits on May 4, 2017

Deprecate active_features_
Stephen Hoover
committed
Switch from auto-strict to error-strict
Stephen Hoover
committed
Deprecate integer and list of integer inputs to `values`
Stephen Hoover
committed
Address CR
Stephen Hoover
committed
Fix whitespace in doc test
Stephen Hoover
committed
Fix doctest for Python 2.7
Stephen Hoover
committed