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48 Commits

Author SHA1 Message Date
Lars Buitinck e61a052143 fit_transform does NOT return self + other docfixes 
Removed some tutorial-style stuff and implementation details
WITHOUT putting those in their proper place (!).
 2011-06-18 00:24:01 +02:00
Olivier Grisel ef38ea78c6 factorize the binarize function + write documentation 2011-06-04 16:14:01 +02:00
Olivier Grisel 7fd40843cf ENH: give motivations for standardazation in the Scaler docstring 2011-06-04 05:02:41 +02:00
Olivier Grisel 36bb65b38e fixes in See also sections 2011-06-04 04:39:47 +02:00
Olivier Grisel dd6a4ffb33 better docstring for Scaler 2011-06-04 04:21:36 +02:00
Olivier Grisel e418d3c775 typo 2011-06-04 03:58:11 +02:00
Olivier Grisel a1fda46921 ENH: docstrings for Scaler / scale 2011-06-04 03:51:13 +02:00
Olivier Grisel b3fea3b67e pep8 2011-06-04 03:50:52 +02:00
Olivier Grisel d2d4336553 fail early 2011-06-04 03:36:49 +02:00
Olivier Grisel 38847869c2 one more test for preprocessing (no mean centering) 2011-06-04 03:26:36 +02:00
Olivier Grisel 7d83db92ad one more test 2011-06-04 03:14:33 +02:00
Olivier Grisel 8020de60cd make centering optional in Scaler / scale + fix broken test 2011-06-04 03:06:45 +02:00
Olivier Grisel 6086c9b52d more tests for preprocessing: coverage is now 100% 2011-06-04 02:33:07 +02:00
Olivier Grisel b5e8b19ea2 more tests for preprocessing (scaling) 2011-06-04 02:14:06 +02:00
Olivier Grisel b3e642e611 moar tests 2011-06-04 01:18:16 +02:00
Olivier Grisel 4504663348 s/SampleNormalizer/Normalizer/g 2011-06-04 00:45:52 +02:00
Olivier Grisel 05a52b75f0 factorize a normalize utility function 2011-06-02 15:36:39 +02:00
Olivier Grisel 0c2ca24daf ENH: improve docstring with missing parameters and motivations 2011-06-02 14:00:37 +02:00
Olivier Grisel 3315aea03f cosmits / pyflakes / pep8 2011-06-02 04:02:23 +02:00
Olivier Grisel 858c43fc1d more explicit / descriptive low level cython function names 2011-06-02 03:45:32 +02:00
Olivier Grisel f9156e418d getting rid of the remaining stuff in the preprocessing.sparse package 2011-06-02 03:33:27 +02:00
Olivier Grisel c151af5030 enable test for the sparse variant 2011-06-02 02:50:18 +02:00
Olivier Grisel ae418f31f5 work in progress on SampleNormalizer unification 2011-06-02 01:57:32 +02:00
Olivier Grisel 29578c7cab work in progress on package structure 2011-05-15 13:22:24 +02:00
Olivier Grisel b4c2bdf20b started work on normalizer API simplification 2011-05-15 00:25:45 +02:00
Olivier Grisel 8849716143 better docstring for the LabelBinarizer in the multilabel case 2011-05-14 12:58:36 +02:00
Olivier Grisel 91751a6c05 more pep8 2011-05-14 12:36:17 +02:00
Olivier Grisel 049a979247 pep8 2011-05-14 11:58:03 +02:00
Paolo Losi c243d216c3 Revert "Remove references to y in preprocessing objects." 
This reverts commit 4152157ddd.

the optional y parameter is required for classification Pipeline
 2011-05-09 12:19:22 +02:00
Olivier Grisel c674b6cb8d FIX: make normalizer use the real l1 norm on each row (without assuming positive values) 2011-04-28 11:25:58 +02:00
Mathieu Blondel 4c54e871aa Add KernelCenterer. 2011-04-01 17:43:09 +09:00
Mathieu Blondel ecb869cc75 Support multilabel case in LabelBinarizer. 2011-03-31 16:43:59 +09:00
Mathieu Blondel 4152157ddd Remove references to y in preprocessing objects. 2011-02-02 03:28:09 +09:00
Mathieu Blondel 842b06fe36 Fix typos. 2011-01-31 16:38:18 +09:00
Mathieu Blondel b09ffd7508 Use TransformerMixin in LabelBinarizer. 2011-01-28 12:55:08 +09:00
Mathieu Blondel 166debdcd2 Improve the documentation for LabelBinarizer. 2011-01-28 12:39:24 +09:00
Fabian Pedregosa 2e7932c464 Add some more doc to LabelBinarizer. 
Also, renamed classes --> classes_

A longer description would still be nice.
 2011-01-26 12:35:06 +01:00
Mathieu Blondel 5e5a6485f5 PEP8! 2011-01-24 20:14:25 +09:00
Mathieu Blondel c545534253 Add label binarizer documentation. 2011-01-19 18:21:06 +09:00
Mathieu Blondel 4980b6117a Add LabelBinarizer. 2011-01-18 20:52:46 +09:00
Fabian Pedregosa 758e5c560c Remove redundant site.cfg parsing. 2010-12-07 15:27:31 +01:00
Gael varoquaux e771f4e13d BUG: Deal with 1D data in preprocessings. 
Thanks to Satrajit Gosh for the patch
 2010-11-24 00:41:19 +01:00
Olivier Grisel 1643abec88 FIX: fixed more cheesy NaNs than an Indian restaurant in Paris 2010-11-04 01:42:57 +01:00
Olivier Grisel d22c4f6e82 FIX: potential division by zero in scaler 2010-11-04 01:29:32 +01:00
Mathieu Blondel 03880d75b7 Fix hierarchy inconsistency for sparse module. 2010-10-22 15:30:44 +09:00
Mathieu Blondel 626c7e8154 Sparse equivalents of Normalizer, LengthNormalizer and Binarizer. 2010-10-21 17:58:09 +09:00
Mathieu Blondel 86fe26c585 Add Normalizer, LengthNormalizer and Binarizer. 2010-10-21 14:28:21 +09:00
Mathieu Blondel a590150036 Move preprocessing to its own module. 2010-10-21 12:49:01 +09:00