rpf.mean.info: Find the point where an item provides mean maximum...

Description Usage Arguments Details

View source: R/diagnose.R

Description

This is a point estimate of the mean difficulty of items that do not offer easily interpretable parameters such as the Generalized PCM. Since the information curve may not be unimodal, this function integrates across the latent space.

Usage

1
rpf.mean.info(spec, param, grain = 0.1)

Arguments

spec

list of item specs

param

list or matrix of item parameters

grain

the step size for numerical integration (optional)

Details

WARNING: This function is experimental and may disappear.


rpf documentation built on May 30, 2017, 5:25 a.m.