* Check frequency of data
* If sub-daily, use plot_seasonality()
* Format xticks as weekdays for plot_seasonality()
* Display 8 xticks for weekly component
* Issue #1525: Using m.construct_holiday_dataframe() to make sure 'holidays' is a DataFrame.
* #1525 | issuecomment-639399524 | enhancement: have plotly graph the holiday component consistent with matplotlib.
Co-authored-by: Robin Teuwens <teuwens@electris.lu>
* update docstring with mdape in list for python perf metric func
* re-run python notebook cell to generate mdape in results table
* remove comment
Co-authored-by: Ben Letham <bletham@gmail.com>
To solve this [issue](https://github.com/facebook/prophet/issues/1437) by @chongdae
Korean lunar calendar which is different from Chinese lunar calendar is added python-holidays package recently.
This commit is about dropping the Korean and KR class in hdays.py file and hdays_part1(holidays) will work for Korean holidays.
```
import fbprophet.hdays as hdays_part2
import holidays as hdays_part1
``
* add implementation for constant trend
* force k and delta params to be 0s
* add tests and fix n_changepoints, changepoints_t to 0
* Add test for cv with constant trend
* Add docs and test for checking invalid input
* make changes to stan
* add transformed params block in stan and output flat trend vector
* correct syntax
* transformed params syntax
* Fix test and port changes to win stan file
* add test for flat trend function
* Add separate function for flat trend init
* fix test
* Add functions for serializing to/from JSON
* Fix list vs. series type issue, track version
* Avoid DateTimeIndex
* bugfix
* another fix
* Fix copy test
* Fix issue with pre-epoch dates
* Handle empty datetime series
* modified cross_validation to allow custom cutoffs
* moved set period, initials and identify larg. seas
* modified the diagnostics and added the test
* reverted cv default value tests and added a new custom cutoff test
* reorganized to raise the seasonality period warning message even if cutoffs are manually specified
* moved the initials vs. seasonality check
* changed assertCountEqual to assertItemsEqual in cv
* modified to test lengths instread of cutoff values
Co-authored-by: Fusi Marco <Marco.Fusi@valuelab.it>
* sampling iters arg name, logic changes
* Bump cmdstanpy version in requirements to 0.9.5
* Change Model to CmdStanModel
Co-authored-by: Ben Letham <bletham@gmail.com>
* Add multiprocessing Pool and create function for single cutoff forecast
* add params to single forecast function
* Add iterable for input params for pool
* Add docstring for single cutoff forecast func
* Add check for multiprocessing in test_cross_validation
* check ofr is None and is True and add better description for multiprocess in docstring
* Raise error if wrong args chosen and add test
* fix conflicts
* Change arg to True/False, model.kwargs
* docstring units and few more fixes
* change to iterator and add back tqdm to for loop
* add option in diagnosics notebook about multiprocessing option
* add extra test for checking calls to single forecast func
* tqdm
* Added progress bar to the crossvalidation
In order to improve the user experiance a progress bar is added to the crossvalidation loop.
* Update requirements.txt
* Update python/fbprophet/diagnostics.py
* updated further
* Update requirements.txt
* changes
* added actual tests for fit method
* precision
* syntax
* sampling not working
* sampling seems to work
* sampling not working again
* sampling works, tests to be removed
* replaced data with rmse
* replace pystan with cmdstanpy
* cleanup
* cleanup
* test for newton
* added support for multiple backends
* minor fixes
* fixed comment
* added support for --test-slow flag
* fixed import
* reverted style change
* specify backend based on env variable
* fixes
* PR fixes
* update holidays dependency according to the new structure
* fix backward compatibility problem
* by-pass version dependency for holidays package
Co-authored-by: Ben Letham <bletham@gmail.com>
* Style modifications to fbprophet
* fixing cases where tests were broken
* minor style changes
* changed f-strings to named formatted strings due to Python2 build
* fixing syntax errors
* switching to formatted string quoting using {!r}
* Fixing ValueError Styling in my own branch
* fixing type and changing back one quoted string
pandas>=0.23.4 is required to not encounter the following error when passing a holidays argument, since earlier in earlier version pandas the concat does not have a sort argument.
File "/usr/local/lib/python3.6/dist-packages/fbprophet/forecaster.py", line 454, in construct_holiday_dataframe
all_holidays = pd.concat((all_holidays, holidays_to_add), sort=False)
TypeError: concat() got an unexpected keyword argument 'sort'
* Added feature to mask seasonality
* Added conditional seasonality tests and fixed plotting it
* Fixed diagnostics for conditional seasonality and cleaned up code
* Fix FutureWarning from Pandas 0.24.0.
Signed-off-by: Gabriel Linder <linder.gabriel@gmail.com>
* Stay compatible with older versions of pandas.
Signed-off-by: Gabriel Linder <linder.gabriel@gmail.com>
Latest version of holidays (0.9.9) changed the name of its MONDAY const
to MON. Rather using the MONDAY const from the same library as the
object that it is being used with.
* Update and rename README to README.md and Unicode strings
Updated Readme file and converted from rst to markdown.
String contains ascii characters (converted to unicode string)
Signed-off-by: Mpho Mphego mpho112@gmail.com
* Deprecated import `from __future__ import unicode_literals` removed and ran isort module
https://mail.python.org/pipermail/python-dev/2016-December/147009.html
Included setuptool-git in the requirement.txt and updated `setup.py`
Reasons for this are highlighted here -> https://github.com/msabramo/setuptools-git#usage
