j2r_imp: J2R imputation

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

Description

Conduct J2R imputation, using the estimated coefficients from MMRM

Usage

j2r_imp(
  data_wide,
  beta_imp_ctl,
  beta_imp_trt,
  sigma_ctl,
  sigma_trt,
  covar_name,
  y_name,
  trt_name
)

Arguments

data_wide	wide form of the data
beta_imp_ctl	M sets of the estimated MMRM coefficients used in MI for control group
beta_imp_trt	M sets of the estimated MMRM coefficients used in MI for treatment group
sigma_ctl	Estimated population covariance matrix of the longitudinal response for the control group
sigma_trt	Estimated population covariance matrix of the longitudinal response for the treatment group
covar_name	name of the baseline covariates
y_name	name of the longitudinal response
trt_name	name of the treatment

Value

imputation set at last time point

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