rubin_est: Get Rubin's estimate

In Merck/mmrm: Mixed model repeated measures and its extension

Description

Get estimation results by Rubin's rule

Usage

rubin_est(chg_imp, data_wide, covar_name, trt_name, M, fit_model, estimator)

Arguments

chg_imp	a matrix of imputed response at the last time point
data_wide	wide-form of the data frame
covar_name	names of the baseline covariates
trt_name	name of the treatment variable
M	imputation size
fit_model	type of the analysis model. Available: lm, Rfit::rfit (rank regressoin), MASS::rlm (robust regression)
estimator	type of the estimator. Available: sample mean, reg with interaction, reg without interaction. Default: reg with interaction.

Value

Rubin's point and variance estimate

• ate_estMI point estimation of the ATE

• var_rubinMI variance estimation by Rubin's rule

Merck/mmrm documentation built on Dec. 17, 2021, 4:12 a.m.