Description Usage Format Examples
This covariance matrix was used as the population model for one set of simulations. It was used to represent a tau equivalent data structure in which the factor loadings are set at .6. The error variances were set at .6^2, .7^2, .8^2, .9^2, .6^2, .7^2, .8^2, and .9^2.
1 |
A covariance matrix of 8 theoretical items.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | ###---Loadings
fx<-t(matrix(c(
.6,
.6,
.6,
.6,
.6,
.6,
.6,
.6), nrow=1))
###--Error Variances
err<-diag(c(.6^2,.7^2,.8^2,.9^2,
.6^2,.7^2,.8^2,.9^2))
###---matrix of factor covariances
phi<-matrix(1, nrow=1)
###---Reliability Calculation---###
t1<-matrix(c(rep(1,8)), nrow=1)
t1t<-matrix(c(rep(1,8)), ncol=1)
(fx%*%phi%*%t(fx)+err)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.