search for: matchng

Displaying 1 result from an estimated 1 matches for "matchng".

Did you mean: matching
2005 Apr 05
1
exclusion rules for propensity score matchng (pattern rec)
Dear R-list, i have 6 different sets of samples. Each sample has about 5000 observations, with each observation comprised of 150 baseline covariates (X), 125 of which are dichotomous. Roughly 20% of the observations in each sample are "treatment" and the rest are "control" units. i am doing propensity score matching, i have already estimated propensity scores(predicted