72db6aeb62
DOC: Make the comment slightly clearer
2014-10-25 10:53:33 +02:00
d71c52929a
Handle_unknown option to OneHotEncoder
...
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
52adb5cae7
ENH Add 'axis' argument to sparsefuncs.mean_variance_axis
2014-09-03 13:47:48 +02:00
b3bdb08964
DOC fix formatting of attributes etc. in docstrings
2014-07-28 19:04:59 +10:00
be08122e04
DOC Fix example path
2014-07-21 18:42:23 +10:00
c235c3b566
ENH add allowed_sparse named argument for @ogrisel
2014-07-20 15:31:28 +02:00
6e2a83b4e1
remove check_arrays stuff and old input validation
2014-07-20 13:31:45 +02:00
b65e4c8d9d
FIX MinMaxScaler behavior on 1D inputs.
2014-07-13 18:35:21 +02:00
9e56b2b469
DOC more explicit docstring for preprocessing.normalize
2014-07-08 17:31:39 +02:00
67b8601314
Minor fixes in the docs
2014-06-07 16:38:53 +02:00
de42d692d8
ENH interaction_only in PolynomialFeatures
2014-06-05 17:46:07 +02:00
f4251347af
ENH/DOC fix poly features complexity
...
Fixes #3191 , #3194 .
2014-06-05 17:45:32 +02:00
325e998fcc
Extend utils.sparsefuncs: inplace scale and axis min/max
2014-05-18 20:03:37 +10:00
bbb8f1d1bf
Moved sparsefuncs to sparsefuncs_fast
2014-03-27 13:20:45 +05:30
0abe21eaac
MAINT remove some deprecated stuff
2014-03-12 13:33:42 +01:00
276e260486
ENH add sparse parameter to OneHotEncoder
2014-03-01 17:21:24 +01:00
0a488ff642
FIX OneHotEncoder: check value max when n_values is integral
...
Fixes #2839 .
2014-02-27 22:10:55 +01:00
aa53f80f61
DOC what we call poly features are called interaction features in stats
2014-02-27 21:36:30 +01:00
6610b3da5d
Fix documentation
2014-02-04 23:12:10 +01:00
17d77ee04f
Fix typo
2014-02-04 21:44:33 +01:00
0852a54f7f
Add example with polynomial regression
2014-02-02 18:50:48 +01:00
c94ea6a570
ENH use fast row_norms helper in preprocessing.normalize
...
Also makes memory usage independent of n_features.
2013-12-05 15:11:59 +01:00
f372e126c0
fix ordering & docs of PolynomialFeatures
2013-11-15 08:10:15 -08:00
4c00042f33
reorder polynomial features
2013-11-14 16:59:21 -08:00
ecdedd5a4f
DOC: adjust notes in PolynomialFeatures
2013-11-13 13:40:04 -08:00
2983ab900b
TST: fix doctests & pep8
2013-11-13 04:44:19 -08:00
217834b9cb
TST: fix PolynomialFeatures test error
2013-11-13 04:26:14 -08:00
d071ef17e8
address PR2585 comments
2013-11-12 11:47:44 -08:00
568c43d6f3
ENH: add PolynomialFeatures preprocessor
2013-11-11 17:18:16 -08:00
0c82974f7c
FIX/ENH make StandardScaler convert int input to float and warn about it, instead of warning and rounding for dense and crashing for sparse.
2013-07-27 15:19:32 +02:00
d8f90d137d
use column_or_1d, move it to utils
2013-07-26 17:16:27 +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
ec6057a384
Imp splitting of preprocessing.py
2013-07-26 17:08:58 +02:00
MechCoder