mkRTrms: Residual Variance-Covariance Matrices

View source: R/utils.R

mkRTrmsR Documentation

Residual Variance-Covariance Matrices

Description

Residual Variance-Covariance Matrices

Usage

mkRTrms(data, correlation = NULL)

Arguments

data

a data frame with grouping factors and covariates.

correlation

a corStruct object created by corClasses functions. If NULL, an identity matrix is assumed.

Value

A list containing:

  • corStruct: An initialized correlation structure.

  • corframe: A processed data frame with indexed grouping variables and ordering for correlation structures.

  • R: A block-diagonal residual variance-covariance structure, not yet scaled by the residual variance


pwr4exp documentation built on Nov. 11, 2025, 5:13 p.m.