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97 commits

Author SHA1 Message Date
Ben Letham
58173861b1 Fix scale<=0 error in old numpy versions for constant histories 2017-09-25 17:40:36 -07:00
Ben Letham
230b2ca6e0 Lint fixes 2017-09-25 17:34:27 -07:00
Sean J. Taylor
12aa324a83 Fixes to get tests to run on Python 3 2017-09-08 08:56:25 -07:00
Ben Letham
2ab01c5d77 Fix flaky unit test 2017-09-08 07:59:52 -07:00
bl
2e9768348b Version bump 2017-09-02 13:28:30 -07:00
bl
2f9b20b2d3 Documentation for cross validation 2017-09-02 10:53:38 -07:00
Ben Letham
439efb7209 Graceful error on empty input dataframes 2017-09-01 15:50:19 -07:00
Ben Letham
8066634cb4 Refactor setup_dataframe R 2017-09-01 12:27:23 -07:00
Ben Letham
2ddcf54930 Saturating minimum R 2017-09-01 11:16:59 -07:00
Ben Letham
66ea9444eb Custom seasonality prior scales R, handle NAs in holiday priors 2017-09-01 10:04:20 -07:00
Ben Letham
ddbb353278 Custom prior scales R 2017-08-31 10:56:06 -07:00
Ben Letham
4523315ffc Lint fixes 2017-08-28 11:38:02 -07:00
bletham
cc3238acb7 Saturating minimum for logistic growth Py 2017-08-28 09:06:00 -07:00
bl
8d27643339 Custom seasonality priors Py 2017-08-27 14:32:39 -07:00
bletham
a620a6c9f9 Custom prior scales for holidays Py 2017-08-26 23:29:10 -07:00
bletham
3c09448018 Add cross-validation functions in R 2017-08-26 14:31:33 -07:00
bletham
509666d1d2 Speed up diagnostics unit tests 2017-08-22 14:14:46 -07:00
bletham
047a0c3c23 Replace deprecated pandas .ix 2017-08-19 21:26:59 -07:00
bletham
e4ec600da4 Handle constant y in history 2017-08-19 14:03:00 -07:00
bletham
0b4ec4a9b3 Limit n_changepoints to number of observations. 2017-08-19 11:20:53 -07:00
Nagi Teramo
79d0793ce4 Implement cross-validation of time series(a rolling forecast origin) (#261) 
* Resolve conflict

* Change comments and add error column to output DataFrame

* Change file structure

* Update

* Modified diagnostics

* Update diagnostics.py following the advice on Github

* Add tests and documentation

* Change copy method into Prophet class and reflect comments
 2017-08-10 11:14:23 -07:00
bl
b76ebf18bb documentation update 2017-07-29 17:36:03 -07:00
bl
3060536563 Merge branch 'v0.2' of https://github.com/facebookincubator/prophet into v0.2 2017-07-21 07:05:53 -07:00
bl
8f1607cd93 Extra regressors Py 2017-07-21 07:05:16 -07:00
Ben Letham
ff1dbcf38d Alternative formulation for logistic growth initialization 2017-07-17 11:13:22 -07:00
Ben Letham
796b0f8037 Consolidate dataframe validation logic 2017-07-11 16:56:28 -07:00
Ben Letham
fb517b53d6 lint fixes 2017-07-11 16:51:29 -07:00
Ben Letham
d48b70b106 Merge remote-tracking branch 'origin/master' into v0.2 2017-07-11 11:16:26 -07:00
bl
093b4b7eec R sub-daily data documentation, bugfixes, and unit tests 2017-07-10 22:57:13 -07:00
bl
b07d345155 Bugfix for add_seasonality 2017-07-05 20:15:00 -07:00
bl
707c885275 Add custom seasonalities (Py) 2017-07-04 22:39:57 -07:00
bl
ec497ffba8 Handle holidays with subdaily data 2017-07-04 20:32:42 -07:00
bl
4677dd4da3 Unit tests for daily seasonality (Py) 2017-07-04 19:21:34 -07:00
bl
995fda07a9 Posterior samples function Py 2017-07-04 18:27:57 -07:00
bl
b3017c025f Generalize seasonality representation (Python) 2017-07-04 11:06:03 -07:00
Marc Bruggmann
63131f1bf2 Set up Travis to run the python tests. (#160) 
* Set up Travis to run the python tests.

* np.matmul requires Numpy 1.10.0

* Extract python dependencies into requirements.txt
 2017-07-04 08:47:14 -07:00
bl
03d3ec9f2e Fix notebook Makefile and various typos 2017-07-04 08:39:49 -07:00
Ben Letham
825108b226 Functional daily seasonality (#239) 2017-07-04 08:24:54 -07:00
Arturo Filastò
f1ef4cc190 Add support for fitting seasonality daily (#135) 2017-07-04 08:12:08 -07:00
bl
1339aada96 Check for Inf values in history; roxygen version bump. 2017-07-04 01:12:22 -07:00
Randle Taylor
efe8299c0a Modify setup.py so pip install completes succesfully (#231) 
Including pystan & Cython in the setup_requires caused
pip install to fail with a complaint about missing
Cython and numpy dependencies.  Removing the explicit
Cython/numpy dependencies allows pip install to
complete successfully (pystan pulls in Cython/numpy).
 2017-07-04 00:51:14 -07:00
bl
8383d3bea6 Check for NULL in ds column 2017-07-04 00:26:22 -07:00
bl
f7becb0942 Fall back to Newton optimizer if LBFGS fails 2017-07-04 00:06:53 -07:00
bl
3ebedb1110 Use abs for scaling y 2017-07-03 21:29:38 -07:00
Ben Letham
4f9e0af51e Fix whitespace issue 2017-06-21 14:40:18 -07:00
Hasil Sharma
283e9be5e0 Set verbosity for Printing Meta Information (#197) 
* Set verbosity for Printing Meta Information (#188)

* Fixed Indent and Removed Typos
 2017-06-21 14:37:07 -07:00
Ben Letham
7c30a4dcce Typo fix 2017-05-15 15:31:13 -07:00
Ben Letham
6a62a0e3e4 Revert "Fix typo in comment (#180)" (#189) 
This reverts commit 0892b4b9bf.
 2017-05-15 15:29:11 -07:00
Ran
0892b4b9bf Fix typo in comment (#180) 
`n.changepoints` changed to `n_changepoints`.
The first follows R's coding convention but is
incorrect Python.
 2017-05-15 15:28:31 -07:00
Ben Letham
5474fe3bd3 style/comment fixes 2017-05-03 17:06:20 -07:00