Version 0.19.0¶
Documentation¶
Also we improved the documentation: https://koalas.readthedocs.io/en/latest/
Added the logo (#831)
Added a Jupyter notebook for 10 min tutorial (#843)
Added the tutorial to the documentation (#853)
Add some examples for plot implementations in their docstrings (#847)
Move contribution guide to the official documentation site (#841)
Binder integration for the 10 min tutorial¶
You can run a live Jupyter notebook for 10 min tutorial from .
Multi-index columns support¶
We continue improving multi-index columns support. We made the following APIs support multi-index columns:
Other new features and improvements¶
We added the following new features:
koalas.DataFrame:
koalas.Series:
koalas.DataFrameGroupBy:
koalas.SeriesGroupBy:
Along with the following improvements:
Add squeeze argument to read_csv (#812)
Raise a more helpful error for duplicated columns in Join (#820)
Issue with ks.merge to Series (#818)
Fix
MultiIndex.to_pandas()
and__repr__()
. (#832)Add unit and origin options for to_datetime (#839)
Fix on wrong error raise in DataFrame.fillna (#844)
Allow str and list in aggfunc in DataFrameGroupby.agg (#828)
Add
index_col
argument toto_koalas()
. (#863)