linearmodels.panel.model.PanelOLS.reformat_clusters¶

PanelOLS.reformat_clusters(clusters: ndarray | PanelData | DataArray | DataFrame | Series) → PanelData¶

Reformat cluster variables

Parameters:¶

clusters: ndarray | PanelData | DataArray | DataFrame | Series¶

Values to use for variance clustering

Returns:¶

Original data with matching axis and observation dropped where missing in the model data.

Return type:¶

linearmodels.panel.data.PanelData

Notes

This is exposed for testing and is not normally needed for estimation