Commit Graph

18 Commits

Author SHA1 Message Date
Mathieu Blondel afb666c1d0 Use sklearn.utils.testing in tests. 2012-10-25 15:31:35 +09:00
Andreas Mueller cf4940a5b1 ENH do normalization in single pass over data 2012-09-23 17:31:15 +01:00
Andreas Mueller 77dc060af3 ENH add MinMaxScaler, #1111 2012-09-23 17:31:15 +01:00
Mathieu Blondel 7107544157 Test LabelEncoder.fit_transform with arbitrary labels. 2012-08-26 12:28:18 +09:00
Mathieu Blondel fcced589f5 Optim in LabelEncoder. 2012-08-08 18:50:37 +09:00
Florian Hoenig 7cb9468ba9 improved test_scaler_without_copy 2012-06-28 15:20:44 +02:00
Florian Hoenig de8a370254 added test that fails because Scaler.fit changes a sparse input vector when Scaler is initialized with copy=False 2012-06-28 13:05:42 +02:00
Lars Buitinck 855257f6bd ENH fix and test LabelBinarizer's handling of string labels
Solves Issue #856. Not advertised in the documentation yet.
2012-05-24 16:09:12 +02:00
Mathieu Blondel da2bf54d25 LabelNormalizer -> LabelEncoder. 2012-05-10 20:26:48 +09:00
Mathieu Blondel 769c481699 Add test for non-numerical labels. 2012-05-10 20:26:48 +09:00
Mathieu Blondel bd23d74e89 Add LabelNormalizer. 2012-05-10 20:26:48 +09:00
Andreas Mueller eeb6dcc4cc ENH use random states everywhere, never call np.random. 2012-05-06 18:35:14 +02:00
Mathieu Blondel 932c1555b5 Bug: must be strictly less than. 2012-02-28 16:56:25 +09:00
Mathieu Blondel f9cd715f3c Guess threshold if not explicitly provided. 2012-02-28 16:44:42 +09:00
Mathieu Blondel 5d242abc96 Merge branch 'master' of github.com:scikit-learn/scikit-learn 2012-02-28 16:28:25 +09:00
Mathieu Blondel ddccc6e76c Set label encoding in LabelBinarizer. 2012-02-28 16:27:46 +09:00
Alexandre Gramfort ad8e4912cb TST: use assert_true instead of assert + remove some relative imports 2012-02-11 15:43:03 +01:00
Mathieu Blondel c9d27f3dc0 Move preprocessing.py to sklearn/. 2012-01-21 05:39:34 +09:00