linearmodels.panel.data.PanelData.count¶

PanelData.count(group: str = 'entity') → DataFrame[source]¶

Count number of observations by entity or time

Parameters:¶

group: str = 'entity'¶

Group to count

Returns:¶

Counts according to type. Either (entity by var) or (time by var)

Return type:¶

pandas.DataFrame