Compute doubly robust (AIPW) scores for average treatment effect estimation using a multi arm causal forest. Under regularity conditions, the average of the DR.scores is an efficient estimate of the average treatment effect.
# S3 method for multi_arm_causal_forest
get_scores(forest, subset = NULL, ...)
An array of scores for each contrast and outcome.
A trained multi arm causal forest.
Specifies subset of the training examples over which we estimate the ATE. WARNING: For valid statistical performance, the subset should be defined only using features Xi, not using the treatment Wi or the outcome Yi.
Additional arguments (currently ignored).