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1. pandas.pydata.org › pandas-docs › stablepandas.DataFrame.groupby — pandas 2.2.3 documentation

   pandas.pydata.org › pandas-docs › stable

   • En caché

   Group DataFrame using a mapper or by a Series of columns. A groupby operation involves some combination of splitting the object, applying a function, and combining the results. This can be used to group large amounts of data and compute operations on these groups.

   • pandas.DataFrame.sort_values

     pandas.DataFrame.sort_values# DataFrame. sort_values (by, *,...

   • pandas.DataFrame.reset_index

     pandas.DataFrame.reset_index# DataFrame. reset_index...

   • pandas.DataFrame.aggregate

     Notes. The aggregation operations are always performed over...

   • pandas.DataFrame.transform

     pandas.DataFrame.transform# DataFrame. transform (func, axis...

   • Pandas.DataFrame.Apply

     pandas.DataFrame.apply# DataFrame. apply (func, axis = 0,...

   • Pandas.DataFrame.Count

     pandas.DataFrame.count# DataFrame. count (axis = 0,...

   • Pandas.DataFrame.Query

     pandas.DataFrame.query# DataFrame. query (expr, *, inplace =...

   • Pandas.DataFrame.Hist

     pandas.DataFrame.hist# DataFrame. hist (column = None, by =...

2. realpython.com › pandas-groupbypandas GroupBy: Your Guide to Grouping Data in Python

   realpython.com › pandas-groupby

   • En caché

   Learn how to use pandas GroupBy operations on real-world datasets with examples and explanations. This tutorial covers how to group, aggregate, resample, and apply functions to data in Python.

3. www.geeksforgeeks.org › python-pandas-dataframe-groupbyPandas dataframe.groupby() Method - GeeksforGeeks

   www.geeksforgeeks.org › python-pandas-dataframe-groupby

   • En caché

   31 de jul. de 2024 · Syntax: DataFrame.groupby (by=None, axis=0, level=None, as_index=True, sort=True, group_keys=True, squeeze=False, **kwargs) Parameters : by : mapping, function, str, or iterable. axis : int, default 0. level : If the axis is a MultiIndex (hierarchical), group by a particular level or levels.

4. codigopyton.com › group-by-python-ejemplosAgrupando datos con Group By en Python: Ejemplos y explicaciones

   codigopyton.com › group-by-python-ejemplos

   • En caché

   La función groupby en Python se utiliza para agrupar elementos de una secuencia o un conjunto de datos según un criterio específico. Esta función es comúnmente utilizada con la librería itertools para agrupar elementos en base a una condición o una clave dada.

5. pandas.pydata.org › docs › referenceGroupBy — pandas 2.2.3 documentation

   pandas.pydata.org › docs › reference

   • En caché

   Learn how to use pandas GroupBy objects to perform group-wise operations on DataFrame or Series. See the methods, attributes, and parameters for grouping, aggregating, transforming, filtering, and more.

6. datagy.io › pandas-groupbyPandas GroupBy: Group, Summarize, and Aggregate Data in Python

   datagy.io › pandas-groupby

   • En caché

   20 de dic. de 2021 · Pandas GroupBy is a powerful method to split, summarize, and recombine data in a DataFrame. Learn how to use it with examples, attributes, and transformations.

7. www.w3schools.com › python › pandasPandas DataFrame groupby() Method - W3Schools

   www.w3schools.com › python › pandas

   • En caché

   The groupby() method allows you to group your data and execute functions on these groups. Syntax dataframe .transform( by , axis, level, as_index, sort, group_keys, observed, dropna)