Function cvm_multiplier_bootstrap 

pub fn cvm_multiplier_bootstrap<C, R>(
    copula: &C,
    pseudo_obs: &DMatrix<f64>,
    n_rep: usize,
    rng: &mut R,
) -> Result<Vec<f64>>
where
    C: Copula,
    R: Rng + ?Sized,

Generate a distribution of Cramér-von Mises statistics using a simple multiplier bootstrap.

Random weights with mean 0 and variance 1 are drawn for each observation and used to perturb the empirical process. This approximates the sampling distribution of the statistic without resampling the data.