check_vars_in_data: Check that all variables in formulas are in the data

In JointAI: Joint Analysis and Imputation of Incomplete Data

Check that all variables in formulas are in the data

Description

Check that all variables in formulas are in the data

Usage

check_vars_in_data(datanames, fixed = NULL, random = NULL,
  auxvars = NULL, timevar = NULL)

Arguments

datanames	a character vector (of all variable names in the data)
fixed	the fixed effects formula (or list of formulas)
random	the random effects formula (or list of formulas)
auxvars	one-sided formula of auxiliary variables
timevar	a character string (name of the time variable, used in joint models)

Value

nothing, but throws an error if a variable is missing

JointAI documentation built on Jan. 30, 2026, 5:07 p.m.