89 lines
1.5 KiB
ReStructuredText
89 lines
1.5 KiB
ReStructuredText
|
.. _api.groupby:
|
||
|
|
||
|
=======
|
||
|
GroupBy
|
||
|
=======
|
||
|
.. currentmodule:: pyspark.pandas
|
||
|
|
||
|
GroupBy objects are returned by groupby calls: :func:`DataFrame.groupby`, :func:`Series.groupby`, etc.
|
||
|
|
||
|
.. currentmodule:: pyspark.pandas.groupby
|
||
|
|
||
|
|
||
|
Indexing, iteration
|
||
|
-------------------
|
||
|
.. autosummary::
|
||
|
:toctree: api/
|
||
|
|
||
|
GroupBy.get_group
|
||
|
|
||
|
Function application
|
||
|
--------------------
|
||
|
.. autosummary::
|
||
|
:toctree: api/
|
||
|
|
||
|
GroupBy.apply
|
||
|
GroupBy.transform
|
||
|
|
||
|
The following methods are available only for `DataFrameGroupBy` objects.
|
||
|
|
||
|
.. autosummary::
|
||
|
:toctree: api/
|
||
|
|
||
|
DataFrameGroupBy.agg
|
||
|
DataFrameGroupBy.aggregate
|
||
|
|
||
|
Computations / Descriptive Stats
|
||
|
--------------------------------
|
||
|
.. autosummary::
|
||
|
:toctree: api/
|
||
|
|
||
|
GroupBy.all
|
||
|
GroupBy.any
|
||
|
GroupBy.count
|
||
|
GroupBy.cumcount
|
||
|
GroupBy.cummax
|
||
|
GroupBy.cummin
|
||
|
GroupBy.cumprod
|
||
|
GroupBy.cumsum
|
||
|
GroupBy.filter
|
||
|
GroupBy.first
|
||
|
GroupBy.last
|
||
|
GroupBy.max
|
||
|
GroupBy.mean
|
||
|
GroupBy.median
|
||
|
GroupBy.min
|
||
|
GroupBy.rank
|
||
|
GroupBy.std
|
||
|
GroupBy.sum
|
||
|
GroupBy.var
|
||
|
GroupBy.nunique
|
||
|
GroupBy.size
|
||
|
GroupBy.diff
|
||
|
GroupBy.idxmax
|
||
|
GroupBy.idxmin
|
||
|
GroupBy.fillna
|
||
|
GroupBy.bfill
|
||
|
GroupBy.ffill
|
||
|
GroupBy.head
|
||
|
GroupBy.backfill
|
||
|
GroupBy.shift
|
||
|
GroupBy.tail
|
||
|
|
||
|
The following methods are available only for `DataFrameGroupBy` objects.
|
||
|
|
||
|
.. autosummary::
|
||
|
:toctree: api/
|
||
|
|
||
|
DataFrameGroupBy.describe
|
||
|
|
||
|
The following methods are available only for `SeriesGroupBy` objects.
|
||
|
|
||
|
.. autosummary::
|
||
|
:toctree: api/
|
||
|
|
||
|
SeriesGroupBy.nsmallest
|
||
|
SeriesGroupBy.nlargest
|
||
|
SeriesGroupBy.value_counts
|
||
|
SeriesGroupBy.unique
|