NMAR (version 0.1.2)

prepare_nmar_scaling: Prepare scaled matrices and moments

Description

Prepare scaled matrices and moments

Usage

prepare_nmar_scaling(
  Z_un,
  X_un,
  mu_x_un,
  standardize,
  weights = NULL,
  weight_mask = NULL
)

Value

A list with components Z, X, mu_x, and recipe.

Arguments

Z_un

response model matrix (with intercept column).

X_un

auxiliary model matrix (no intercept), or NULL.

mu_x_un

named numeric vector of auxiliary means on the original scale (names must match colnames(X_un)), or NULL.

standardize

logical; apply standardization if TRUE.

weights

Optional numeric vector used for weighted scaling.

weight_mask

Optional logical mask or nonnegative numeric multipliers applied to weights.