734bead8c4
MAINT Use check_is_fitted
2015-08-11 22:27:16 +05:30
9d9675345b
FIX bailout w/ValueError if multilabel-seq or other unsupported types
2015-08-11 22:27:14 +05:30
664d78eb7c
MAINT Remove support for the deprecated sequence of sequences
...
MAINT Remove sequence of sequence support from datasets
MAINT Remove return_indicator param
MAINT Remove multilabel-seq test in OVR
MAINT Remove multilable-seq test in check_cv
MAINT Remove multilabel seq test in label_binarizer
TST type_of_target returns "unknown" for multilabel-sequence types
TST _check_targets should raise a ValueError
DOC show multilabel indicator as an example; remove return_indicator param
DOC use consistent lower case y for target
2015-08-11 22:26:44 +05:30
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
a2a2d83be4
FIX be robust to obscure callables that are false.
2015-08-03 12:59:41 -04:00
bf8b91f910
DOC expand FunctionTransform docstring
2015-08-03 11:45:16 -04:00
ba44e7bcc3
COMPAT: Makes test_function_transformer py2 compatible.
2015-08-03 11:45:16 -04:00
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
7fd2206f4f
Merge pull request #4960 from mkrump/lb_encoder
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[MRG + 1] Don't allow unseen values for inverse transform
2015-07-28 22:22:56 +02:00
06f16e2634
Added test
2015-07-11 17:15:33 -05:00
8d4c9c37a3
Don't allow negative values for inverse transform, and raise error similar to transform for new labels
2015-07-11 16:17:46 -05:00
e7e22d1e55
DOC Improve wording in minmax_scale documentation
2015-07-05 18:51:55 +02:00
26fbfe6f2e
ENH add minmax_scale
2015-07-01 23:27:35 +02:00
dc8578ae41
Merge pull request #4828 from untom/maxabs_scaler
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[MRG] add MaxAbsScaler
2015-06-12 05:17:07 +10:00
87aaabc06a
DOC backticks in attribute docstrings unnecessaru since #3489
2015-06-12 05:13:02 +10:00
ab734b7a39
ENH add MaxAbsScaler
2015-06-11 16:08:17 +02:00
98ca513ad2
Merge pull request #4796 from joshloyal/standard-scaler-std-doc
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[MRG+1] Updated _std docstring in StandardScaler to make internal handling of zero values explicit.
2015-06-10 13:39:11 -04:00
0650d5502e
DOC adding backlinks to docstrings
2015-06-03 00:24:04 -04:00
75e895eb92
Updated _std docstring in StandardScaler to make internal handling of
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zero values explicit.
2015-06-01 12:57:04 -04:00
0b07536990
Merge pull request #4125 from untom/RobustScaler
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[MRG + 2] ENH RobustScaler
2015-05-26 18:02:41 -04:00
815270b343
Remove redundant code
2015-05-21 22:21:25 +02:00
cac627a696
More documentation fixes
2015-05-21 22:07:27 +02:00
c12ae6047b
Fix documentation errors
2015-05-21 15:36:42 +02:00
6a3365d67d
ENH use astype to avoid unnecessary copy
2015-05-21 12:51:08 +02:00
89c1018c64
ENH improve check_array
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ENH improve check_array to warn on dtype conversions
ENH make check_array accept several dtypes
ENH change validation with improved check_array
ENH change astype to avoid copy if possible
ENH remove warn_if_not_float
2015-05-19 16:13:42 +02:00
2de9f374a6
Fixed documentation oversight.
2015-05-16 21:52:14 +02:00
7dbe3a895f
Fix robust_scaling test
2015-05-16 11:45:47 +02:00
d86a629ac7
Added robust scaling example
2015-05-16 11:15:32 +02:00
4c6ad90d2a
Remove interquartile_scale parameter
2015-05-16 11:13:31 +02:00
dd2fdbb18c
Removed superfluous testcase for robust scaler
2015-05-16 01:50:56 +02:00
c296e4961e
Fixed removal of copy-parameter
2015-05-16 01:50:42 +02:00
e5fb9dd5a4
Changed outdated test
2015-05-16 00:50:25 +02:00
9ffd954ea6
Fixed decprecation warning
2015-05-16 00:50:05 +02:00
6aefa534e5
Improved documentation of robust scaler
2015-05-16 00:49:47 +02:00
29e8377e19
Export robust_scale and RobustScaler
2015-05-16 00:08:37 +02:00
4ff47d9efa
Fix documentation in test case
2015-05-15 23:51:17 +02:00
e5957928d3
Remove 'copy' parameter form RobustScaler functions
2015-05-15 23:48:34 +02:00
f7ca553d00
Remove warn_if_not_float
2015-05-15 23:47:10 +02:00
50c0a8d531
Fix documentation errors.
2015-05-15 23:46:38 +02:00
5fcad7cc67
Fixing sparse max for older scipy
2015-05-08 15:13:27 -04:00
84ee88db79
DOC: updating Normalizer docstring for norm='max'
2015-05-08 14:22:55 -04:00
007ae76cb3
TST: covering norm='max' branches of normalize()
2015-05-08 14:20:54 -04:00
9e710ed843
WIP: adding 'max' normalizer to normalize()
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This still needs tests and doc updates.
2015-04-23 12:58:17 -04:00
a94301cad2
added an additional test case in test_label.test_label_binarize_with_class_order()
2015-04-02 18:25:52 -05:00
03dbec87de
fixed reverse sorting issue in label_binarize()
2015-04-02 18:21:21 -05:00
574ebfda85
Merge pull request #4436 from ogrisel/rebased-pr-3747
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[MRG+2] FIX make StandardScaler & scale more numerically stable
2015-03-23 11:12:32 -05:00
b596dfcfef
FIX test for older versions of numpy
2015-03-23 16:41:18 +01:00
04078be7da
FIX make StandardScaler & scale more numerically stable
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Detect common numerical stability problems in the standardization
routines and try simple mitigation strategies while alos issuing
a warning.
2015-03-23 14:32:33 +01:00
cd2ee7e454
MAINT docstring --> comments to prevent nose from using doc in verbose mode
2015-03-21 11:16:49 +05:30
Raghav