Completely Randomized Design — crd • CausalModel

Creates a CRD design object for random treatment assignment. Optionally supports rerandomization for covariate balance.

Usage

crd(
  treated_ratio = 0.5,
  covariate = NULL,
  balance = FALSE,
  eps = 0.1,
  max_iter = 1000
)

Arguments

treated_ratio: Numeric. Fraction of units assigned to treatment. Default 0.5.
covariate: Numeric matrix. Covariates for balance checking (optional).
balance: Logical. Use rerandomization for covariate balance. Default FALSE.
eps: Numeric. Balance criterion threshold. Default 0.1.
max_iter: Integer. Maximum rerandomization attempts. Default 1000.

Value

A crd design object.