cov_gen {lsasim} | R Documentation |
Generation of covariance matrices
Description
Construct covariance matrices for the generation of simulated test data.
Usage
cov_gen(pr_grp_1, n_fac, n_ind, Lambda = 0:1)
Arguments
pr_grp_1 |
proportion of observations in group 1. Can be a scalar or a vector |
n_fac |
number of factors |
n_ind |
number of indicators per factor |
Lambda |
either a matrix containing the factor loadings or a vector containing the lower and upper limits for a randomly-generated Lambda matrix |
Value
A list containing three covariance matrices: vcov_yxw, vcov_yxz and vcov_yfz
Examples
vcov <- cov_gen(pr_grp_1 = .5, n_fac = 3, n_ind = 2)
str(vcov)
[Package lsasim version 2.1.5 Index]