Groupby

GroupBy objects are returned by groupby calls: danfo.DataFrame.groupby()

Indexing, iteration

GroupBy.get_group

Construct DataFrame from group with provided name.

Function application

GroupBy.agg

Aggregate using one or more operations over the specified axis.

Computations / descriptive stats

GroupBy.count	Compute count of group, excluding missing values.
GroupBy.cummax	Cumulative max for each group.
GroupBy.cummin	Cumulative min for each group.
GroupBy.cumprod	Cumulative product for each group.
GroupBy.cumsum	Cumulative sum for each group.
GroupBy.max	Compute max of group values.
GroupBy.mean	Compute mean of groups, excluding missing values.
GroupBy.min	Compute min of group values.
GroupBy.std	Compute standard deviation of groups, excluding missing values.
GroupBy.sum	Compute sum of group values.
GroupBy.var	Compute variance of groups, excluding missing values.