1. DoubleML Data Class

DoubleMLData(data, y_col, d_cols[, x_cols, ...])	Double machine learning data-backend.
DoubleMLClusterData(data, y_col, d_cols, ...)	Backwards compatibility wrapper for DoubleMLData with cluster_cols.
DoubleMLPanelData(data, y_col, d_cols, ...)	Double machine learning data-backend for panel data in long format.
DoubleMLSSMData(data, y_col, d_cols[, ...])	Double machine learning data-backend for Sample Selection Models.
DoubleMLRDDData(data, y_col, d_cols, score_col)	Double machine learning data-backend for Regression Discontinuity Design models.
DoubleMLDIDData(data, y_col, d_cols[, ...])	Double machine learning data-backend for Difference-in-Differences models.