Generate null distribution for stratum-level combination — com_null_dist_block

Generates the randomization null distribution for the stratum-level combination method (comb.method = 2).

Usage

com_null_dist_block_stratum(
  Z,
  block,
  methods.list.all,
  scores.list.all = NULL,
  mu_sd_block_list = NULL,
  null.max = 10^4,
  weight,
  block.sum = NULL,
  Z.perm = NULL,
  chunk_size = NULL
)

Arguments

Z: An n-dimensional binary treatment assignment vector.
block: An n-dimensional vector specifying block membership.
methods.list.all: A list of H method specifications.
scores.list.all: Optional pre-computed scores.
mu_sd_block_list: Optional pre-computed means and SDs from mu_sd_block().
null.max: Number of permutations.
weight: A B-dimensional vector of block weights.
block.sum: Optional pre-computed block summary.
Z.perm: Optional pre-computed permutation matrix.
chunk_size: Optional number of permutations per chunk when Z.perm is NULL. If NULL, chosen adaptively based on n.

Value

A numeric vector of the null distribution (length null.max).