b09afb08be
DOC/MAINT final touches to FunctionTransformer
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* 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
9d14f7352e
ENH: Renames CallableTransformer -> FunctionTransformer.
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Makes `pass_y` an argument to FunctionTransformer to indicate that the
labels should be passed to the wrapped function.
2015-08-03 11:45:16 -04:00
cb0916c440
ENH: Adds CallableTransformer
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CallableTransformer allows a user to convert a standard python callable
into a transformer for use in a Pipeline.
2015-08-03 11:45:16 -04:00
26fbfe6f2e
ENH add minmax_scale
2015-07-01 23:27:35 +02:00
ab734b7a39
ENH add MaxAbsScaler
2015-06-11 16:08:17 +02:00
29e8377e19
Export robust_scale and RobustScaler
2015-05-16 00:08:37 +02:00
c484a4a844
MAINT remove deprecated code from preprocessing
2014-07-22 15:57:18 +02:00
18c399e20a
MAINT deprecate sequences of sequences support
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* add warnings
* provide alternative binarizer, sklearn.preprocessing.MultiLabelBinarizer
* fix documentation
2014-06-05 11:20:35 +02:00
4c6e0263b4
MAINT final occurrence of "Scaler"
2014-03-12 14:11:32 +01:00
0abe21eaac
MAINT remove some deprecated stuff
2014-03-12 13:33:42 +01:00
dbc26ce996
COSMIT remove unused imports and variables
2014-02-03 19:43:56 +11:00
f372e126c0
fix ordering & docs of PolynomialFeatures
2013-11-15 08:10:15 -08:00
568c43d6f3
ENH: add PolynomialFeatures preprocessor
2013-11-11 17:18:16 -08:00
89011e369a
MISC: deprecate balance_weights (it's internal)
2013-07-29 03:06:58 +02:00
e3a764db5e
FIX backward compatibility was broken
2013-07-29 03:06:58 +02:00
f713996882
pyflakes and pep8
2013-07-26 17:08:59 +02:00
9cb320dd6d
Imp move OneHotEncoder to preprocessing/data.py
2013-07-26 17:08:59 +02:00
15984d9a55
Del unused imports in preprocessing + pep8
2013-07-26 17:08:58 +02:00
b8201b452f
Imp splitting of test_preprocessing.py
2013-07-26 17:08:58 +02:00
ec6057a384
Imp splitting of preprocessing.py
2013-07-26 17:08:58 +02:00
c9d27f3dc0
Move preprocessing.py to sklearn/.
2012-01-21 05:39:34 +09:00
ebb42e78e6
preprocessing/__init__.py -> preprocessing/preprocessing.py
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It's hard to find the right file when you have several __init__.py
files opened.
2012-01-21 05:29:42 +09:00
f09db8ddff
more pep8
2012-01-04 00:47:30 +01:00
ed7de9f80f
FIX: Notes instead of Note in preprocessing init
2011-12-29 17:02:42 +01:00
8a8c6ebed3
optim: avoid useless memory copy when input is non CSR
2011-12-28 10:43:16 +01:00
671f304ac6
More checks when transforming sparse matrices with centering scalers + typo
2011-12-27 10:05:33 +01:00
2e0857aeac
wording
2011-12-25 00:28:53 +01:00
f85e7be8c5
fix scaling, more tests and docstrings
2011-12-24 23:36:38 +01:00
1fdbbfb44b
WIP: feature scaling for CSR input (lacks some tests)
2011-12-24 12:37:09 +01:00
57a90f8dcf
Merge branch 'master' into sparse-scaler
2011-12-23 22:53:31 +01:00
3a6e490e05
COSMIT pep8
2011-12-23 19:12:52 +01:00
0cf16dc7be
merge master
2011-12-23 14:28:50 +01:00
6c17d0d8af
COSMIT make 'References' bold and minor other fixes.
2011-12-22 20:57:54 +01:00
1a78610a56
FIX getting rid of some more sphinx problems
2011-12-21 20:03:02 +01:00
e3163ed18d
COSMIT set union in LabelBinarizer
2011-12-21 16:13:36 +01:00
e51ceb17bb
WIP: scaling CSRs
2011-12-20 15:59:28 +01:00
494fb029cb
consolidating all cython utils for sparse CSR in the same file under utils
2011-12-20 13:18:03 +01:00
1425e29510
Check that LabelBinarizer was fitted.
2011-12-20 12:49:01 +01:00
c3aa2d7e8d
Merge multilabel branch with master.
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Conflicts:
sklearn/datasets/_svmlight_format.c
sklearn/datasets/_svmlight_format.pyx
sklearn/datasets/tests/test_svmlight_format.py
sklearn/preprocessing/__init__.py
2011-12-20 12:41:42 +01:00
b25c574b76
DOC: Standardized the module documentation format (2)
2011-11-30 11:05:10 +01:00
ff3f814a1b
COSMIT pep8 whitespace
2011-11-20 21:16:52 +01:00
f36ec61c45
ENH in preprocessing.Scaler, raise warning also if given unsigned int
2011-11-10 11:31:01 +01:00
10a21f7359
ENH: in Scaler, warn if fit or transform called with integer data.
2011-11-05 13:48:05 +01:00
1a1b9f44b2
MISC: better warning message
2011-11-02 08:37:04 +01:00
a75373302f
MISC: Warn for integers in scaling/normalize
2011-11-02 08:34:56 +01:00
8a487b61ab
ENH Label indicator matrix support in LabelBinarizer and OVRClassifier
2011-10-27 19:12:01 +02:00
82696d5437
BUG: Use threshold in LabelBinarizer in multi-label case.
2011-10-27 20:32:22 +09:00
f161fabd66
BUG handle two-class multilabel case in LabelBinarizer
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Would throw an exception due to special handling of binary case.
2011-10-26 16:56:28 +02:00
3bde2bf97b
ENH accept matrix input throughout
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Simple solution: replace np.asanyarray with np.asarray throughout.
Also, use utils.as_float_array where appropriate.
2011-10-21 13:51:12 +02:00
ddf4b72109
Move project directory from scikits.learn to sklearn
2011-09-02 12:06:57 +02:00
Lars Buitinck