dexter (version 0.8.5)

coef.prms: extract enorm item parameters

Description

extract enorm item parameters

Usage

# S3 method for prms
coef(object, bayes_hpd_b = 0.95, ...)

Arguments

object

an enorm parameters object, generated by the function fit_enorm

bayes_hpd_b

width of Bayesian highest posterior density interval around mean_beta, value must be between 0 and 1, default is 0.95

...

further arguments to coef are ignored

Value

Depends on the calibration method:

for CML

a data.frame with columns: item_id, item_score, beta, SE_beta

for Bayes

a data.frame with columns: item_id, item_score, mean_beta, SD_beta, -bayes_hpd_b_left-, -bayes_hpd_b_right-