| .. Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| .. http://www.apache.org/licenses/LICENSE-2.0 |
| |
| .. Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| |
| .. _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.ewm |
| GroupBy.filter |
| GroupBy.first |
| GroupBy.last |
| GroupBy.max |
| GroupBy.mean |
| GroupBy.median |
| GroupBy.min |
| GroupBy.nth |
| GroupBy.prod |
| GroupBy.rank |
| GroupBy.sem |
| GroupBy.std |
| GroupBy.sum |
| GroupBy.var |
| GroupBy.nunique |
| GroupBy.quantile |
| GroupBy.size |
| GroupBy.diff |
| GroupBy.idxmax |
| GroupBy.idxmin |
| GroupBy.fillna |
| GroupBy.bfill |
| GroupBy.ffill |
| GroupBy.head |
| 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 |
