repeat_variables: Define repeated variables

In simulab: Simulates a Wide Variety of Data Shapes, Sizes and Distributions

Define repeated variables

Description

Define repeated variables

Usage

repeat_variables(
  n,
  prefix,
  formula,
  variance = 0,
  distribution = .simulab_distributions,
  link = c("identity", "log", "logit")
)

Arguments

n	Number of variables.
prefix	Variable-name prefix.
formula, variance, distribution, link	Arguments passed to define_variable().

Value

A simulab_spec base data.frame with one row per repeated variable.

Examples

specification <- repeat_variables(
  n = 3, prefix = "item", formula = "0", variance = "1", distribution = "normal"
)
specification
head(simulate_study(n = 20, specification = specification, seed = 1))

simulab documentation built on Oct. 15, 2026, 5:08 p.m.