rpf.1dim.moment: Calculate cell central moments

Description Usage Arguments Value

View source: R/diagnose.R

Description

Popular central moments include 2 (variance) and 4 (kurtosis).

Usage

1
rpf.1dim.moment(spec, params, scores, m)

Arguments

spec

list of item models

params

data frame of item parameters, 1 per row

scores

model derived person scores

m

which moment

Value

moment matrix


rpf documentation built on Nov. 17, 2017, 4:27 a.m.