genTrueSkills {simExam}

Simulates true examinee skills per form

Description

Generates a matrix containing the true (latent) skill per administration for a given group of examinees.

Usage

genTrueSkills(I, num.forms, mu.skill = rep(0, num.forms),
  sd.skill = rep(1, num.forms))

Arguments

I

number of test takers per form. It can have length 1, so all forms will have the same number of test takers, or be a larger vector with the respective number of examinees on each form

num.forms

number of test forms

mu.skill

mean skill per form

sd.skill

standard deviation of skills per form

Value

List of examinee skill per form