R/inits_raterpars_hrm.R

In immer: Item Response Models for Multiple Ratings

## File Name: inits_raterpars_hrm.R
## File Version: 0.102


# inits rater parameters
inits_raterpars_hrm <- function( rater, I, est_settings )
{
    R <- length( unique(rater) )
    phi <- matrix( 0, nrow=I, ncol=R )
    psi <- .3 + phi
    if ( est_settings$est.psi=='n'){
        psi <- 1E-10 + 0*phi
    }
    res <- list(R=R, phi=phi, psi=psi)
    return(res)
}