bomega_general {brxx}

bomega_general: Bayesian Estimation of Coefficient Omega, General Form

Description

This function estimates coefficient omega internal consistency reliability.

Usage

bomega_general(lambda, psi, alpha, beta, CI)

Arguments

lambda

vector of item loadings.

psi

vector of item variances.

alpha

Prior true score variance.

beta

Prior error variance.

CI

Credible interval quantile, as a decimal (ie, for 95 percent, 0.95).

Value

Returns estimated median and quantile based credible limits for omega.

Examples

lambda=c(0.7,0.5,0.6,0.7)
psi=c(0.2,0.4,0.3)
alpha=3.51
beta=1.75
bomega_general(lambda=lambda,psi=psi,alpha=alpha,beta=beta,CI=0.95)