d71c52929a
Handle_unknown option to OneHotEncoder
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OneHotEncoder fails with a error that is not helpful if a missing
categorical feature is present during transformation.
Add handle_unknown with an "error" and an "ignore" option.
2014-10-24 13:23:53 +02:00
9af14b3587
DOC restructure data transformation user guide
2014-09-11 16:54:03 +10:00
dd78f1094a
DOC rename "imputation.py" to "missing_values.py"
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Should make it easier to find.
2014-08-29 23:28:11 +02:00
c176ced74d
DOC double backticks for fixed-width (code) font
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Fixes #3337 . Also other minor fixes while I was at it.
2014-07-06 14:18:33 +02:00
2bfca14c49
ENH sparse matrix support in label binarization
2014-06-25 16:15:19 -04:00
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
39f3a76dd6
Merge pull request #2199 from GaelVaroquaux/hc_linkage
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[MRG+1] Hierarchical Agglomerative Clustering
2014-03-05 07:00:27 +01:00
2a4402b504
DOC: rmk different feature scaling in agglomeration
2014-03-04 20:13:54 +01:00
caf0035de2
TST fix failing doctest for OneHotEncoder
2014-03-01 17:58:32 +01:00
3ac34554e4
MISC: documentation and cosmits
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Address comments by @jnothman
2014-02-17 11:20:42 +01:00
445eee2471
DOC: link FeatureAgglomeration better to dim red
2014-02-17 10:07:22 +01:00
64efbd66c7
MISC+DOC: documentation for FeatureAgglomeration
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and many cosmetic comments points out in review.
2014-02-13 00:55:46 +01:00
60a0c2f46c
FIX: don't force finite in imputation
2014-01-03 09:49:14 +01:00
40683d5167
DOC while we're at it, link to our own RBM docs
2013-08-13 17:31:40 +02:00
90988fdc0c
[DOC] Remove that RBM's are not implemented yet
2013-08-13 16:17:03 +03:00
9d893548aa
DOC minimal kernel centering narrative docs
2013-07-25 17:58:26 +02:00
96a24e5953
DOC copyedit preprocessing docs
2013-07-25 17:28:13 +02:00
3a0589c160
Del use of as_float_array + naming and documentation improvements
2013-07-25 15:57:07 +02:00
6d79e59877
Fix tests + doc improvements + renaming
2013-07-25 15:57:06 +02:00
0df316c029
FIX: doctest
2013-07-25 15:57:06 +02:00
b86071b403
Missing value imputation
2013-07-25 15:57:06 +02:00
14f8fdba8e
use ELLIPSIS in doctest to deal with numpy changes.
2013-07-10 13:01:41 -04:00
c619e7ce72
Merge in master
2013-07-10 11:52:23 -04:00
fe52584e83
Got all the doc-tests working
2013-07-10 10:52:25 -04:00
4fe51bac2b
Merge pull request #2027 from mblondel/select_categorical
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ENH Non-categorical variables in OneHotEncoder
2013-07-05 11:19:34 -07:00
8861833ec9
DOC spellfixes
2013-06-29 16:18:23 +03:00
017afab7af
Rename _apply_transform to _transform_selected and make it a function
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rather than a method.
2013-06-05 19:56:33 +09:00
56b47768f0
DOC added user guide links to all estimators on the whatsnew page
2013-01-20 14:23:29 +01:00
daeeb99323
DOC: more improvements / fixes on the MinMaxScaler doc
2012-11-17 13:46:42 +01:00
bb1f1ea0a9
DOC: make MinMaxScaler example snippet readable outside of other sections context
2012-11-16 18:46:44 +01:00
e3fc34affc
DOC improve MinMaxScaler narrative docs.
2012-11-14 11:54:24 +01:00
eaf875753e
Merge branch 'larsmans_pr' into one_hot_encoder
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Conflicts:
doc/modules/preprocessing.rst
sklearn/preprocessing.py
sklearn/tests/test_preprocessing.py
2012-11-09 20:39:21 +00:00
93e4390eec
ENH removed ``remove_zeros`` parameter.
2012-11-09 20:29:50 +00:00
8f5589539c
TST fixed doctests, added more tests. Still 100% line coverage :)
2012-11-09 20:29:50 +00:00
94218a4962
enh masking out zero features
2012-11-09 20:29:50 +00:00
d12607479a
ENH better example.
2012-11-09 20:29:50 +00:00
2e1b45595e
DOC more typos omg. comment about automatically inferring maximum values.
2012-11-09 20:29:50 +00:00
b744d92ea4
ENH user-specified dtype, defaults to np.float, nicer numpy stuff :)
2012-11-09 20:29:50 +00:00
1a3c19ca61
DOC minor fixes / typos. Thanks @larsmans.
2012-11-09 20:29:50 +00:00
ff655ad610
ENH added OneHotEncoder
2012-11-09 20:29:50 +00:00
f8d7bd43fd
ENH OneHotEncoder docs + TypeError + test active_features_
2012-11-07 17:02:56 +01:00
913fe77b17
DOC add user guide for MinMaxScaler
2012-11-03 15:39:07 +00:00
c326b1fabe
ENH removed ``remove_zeros`` parameter.
2012-10-27 18:19:57 +01:00
e04614ca03
TST fixed doctests, added more tests. Still 100% line coverage :)
2012-10-26 19:08:42 +01:00
f2e9d5b21f
enh masking out zero features
2012-10-26 19:46:16 +02:00
89257b6561
ENH better example.
2012-10-26 11:56:45 +02:00
deebe78c9c
DOC more typos omg. comment about automatically inferring maximum values.
2012-10-26 11:14:35 +02:00
086018288d
ENH user-specified dtype, defaults to np.float, nicer numpy stuff :)
2012-10-25 22:11:53 +01:00
2660482629
DOC minor fixes / typos. Thanks @larsmans.
2012-10-25 21:57:53 +01:00
fd9e1c2379
ENH added OneHotEncoder
2012-10-25 21:07:02 +01:00
MechCoder