Native general independence permutation test

Reproduces coin::independence_test for a numeric response and covariate (scalar linear statistic, asymptotic normal reference).

Usage

morie_indep_test(
  formula,
  data,
  alternative = "two.sided",
  distribution = "asymptotic"
)

Arguments

formula

y ~ x.

data

A data frame.

alternative

"two.sided" (default), "greater", "less".

distribution

"asymptotic" (only; kept for parity).

Value

A list with statistic (standardized) and p.value.

Examples

if (requireNamespace("coin", quietly = TRUE)) {
  set.seed(1)
  df <- data.frame(y = rnorm(40), g = factor(rep(c("a", "b"), 20)))
  str(morie_indep_test(y ~ g, df), max.level = 1)
}
#> List of 3
#>  $ statistic: num 1.06
#>  $ p.value  : num 0.29
#>  $ method   : chr "morie independence permutation test"