getVar

A data frame of baseline covariates.

covs

A vector indicating which units are to receive treatment.

tIndex

Given a data set and vector of indices for treated units, computes the variance of the propensity score fitted via logistic regression.

Contains functions to run propensity-biased allocation to balance covariate distributions in sequential trials and propensity-constrained randomization to balance covariate distributions in trials with known baseline covariates at time of randomization.  Currently only supports trials comparing two groups.

getVar: Compute Propensity Score Variance

Description

Usage

Arguments

Value