Description Usage Arguments Details Value References
This function implements inverse probability weighted (IPW) estimation of population means with missing data, provided fitted propensity scores.
1 | mn.ipw(y, tr, fp)
|
y |
An n x 1 vector of outcomes with missing data. |
tr |
An n x 1 vector of non-missing indicators (=1 if |
fp |
An n x 1 vector of fitted propensity scores. |
The ratio IPW estimate is the direct IPW estimate divided by that with y
replaced by a vector of 1s. The latter is referred to as
the direct IPW estimate of 1.
one |
The direct IPW estimate of 1. |
est |
The ratio IPW estimate. |
Tan, Z. (2020a) Regularized calibrated estimation of propensity scores with model misspecification and high-dimensional data, Biometrika, 107, 137<e2><80><93>158.
Tan, Z. (2020b) Model-assisted inference for treatment effects using regularized calibrated estimation with high-dimensional data, Annals of Statistics, 48, 811<e2><80><93>837.
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