define_condition: Define a conditional data-generation rule

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

Define a conditional data-generation rule

Description

Define a conditional data-generation rule

Usage

define_condition(
  variable,
  condition,
  formula,
  variance = 0,
  distribution = .simulab_distributions,
  link = c("identity", "log", "logit")
)

Arguments

variable	Variable to create or replace.
condition	Logical expression identifying affected rows.
formula, variance, distribution, link	Generation arguments used for affected rows.

Value

A one-row simulab_condition_spec base data.frame.

Examples

define_condition(
  "outcome", condition = "group == 1",
  formula = "2", variance = "1", distribution = "normal"
)

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