R/invariance_alignment_constraints_summary_print_item_summary.R

In sirt: Supplementary Item Response Theory Models

## File Name: invariance_alignment_constraints_summary_print_item_summary.R
## File Version: 0.101

invariance_alignment_constraints_summary_print_item_summary <- function(x, digits)
{
    cat('Parameter tolerance value', '=', x$parm_tol, '\n')
    cat('Total number of items', '=', x$N_total, '\n')
    cat('Number of unique item parameters', '=', x$N_parm_all, '\n')
    cat('Percentage of noninvariance item parameters', '=',
                round(x$prop_noninvariance,1),'%\n')

    cat('\nUnique item parameters per item\n')
    print(x$N_unique_parm_items)

    cat('\nUnique item parameters per group\n')
    print(x$N_unique_parm_groups)

    cat('\nJoint item parameters\n')
    obji <- x$parm_joint
    sirt_summary_print_objects(obji=obji, digits=digits, from=1, rownames_null=FALSE)

    cat('\nEstimated item parameters\n')
    obji <- x$parm_est
    sirt_summary_print_objects(obji=obji, digits=digits, from=1, rownames_null=FALSE)

    cat('\nEstimated DIF effects\n')
    obji <- x$parm_dif
    sirt_summary_print_objects(obji=obji, digits=digits, from=1, rownames_null=FALSE)
}