j2r_seq_llh: Sequential likelihood-based inference from delta method

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

Description

Compute variance estimate of the likelihood-based inference using delta method

Usage

j2r_seq_llh(
  seq_formula,
  data_wide,
  trt_name,
  M = 10,
  fit_model,
  method = "PMM"
)

Arguments

seq_formula	a list of formulas for sequential regression
data_wide	wide-form of the data
trt_name	name of the treatment variable
M	imputation size
fit_model	type of the analysis model. Available: lm, Rfit::rfit (rank regression), MASS::rlm (robust regression)
method	name of the likelihood-based method. Available: PMM, CBMI

Value

Point estimation and variance estimation obtained by delta method:

• llh_estpoint estimate

• var_llhvariance estimate approximated by delta method

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