write doubly-robust strategy

[n8thangreen]

outstandR/R/strategy_.R

Line 2 in ab51f24

# draft for doubly robust PAIC
strategy_dr(
  # weighting Model
  # "Make the populations look the same"
  balance_model = ~ age + sex + severity,
  
  # outcome Model (STC)
  # "Predict the outcome if the populations were the same"
  outcome_model = y ~ trt + age + sex
 )