eval_Diptw_g function

Evaluate extra piece of the influence function for the IPTW

eval_Diptw_g(A, DeltaA, DeltaY, Qrn, gn, a_0)

Arguments

• A: A vector of binary treatment assignment (assumed to be equal to 0 or 1)
• DeltaA: Indicator of missing treatment (assumed to be equal to 0 if missing 1 if observed)
• DeltaY: Indicator of missing outcome (assumed to be equal to 0 if missing 1 if observed)
• Qrn: List of estimated reduced-dimension outcome regression evaluated at observations
• gn: List of estimated propensity scores evaluated at observations
• a_0: Vector of values to return marginal mean