plotInfoOverlay

An <code><a href="/link/?package=TestDesign&version=1.0.0" item_pool'="" data-mini-rdoc="TestDesign::"></a>'>item_pool</code> object.

object

theta

info_type

A vector of indices identifying the items to subset.

select

If supplied a filename, save as a PDF file.

file_pdf

color

width

height

Use the optimal test design approach by Birnbaum (1968, ISBN:9781593119348) and
van der Linden (2018) <doi:10.1201/9781315117430> in constructing fixed and adaptive tests. Supports the following
mixed-integer programming (MIP) solver packages: 'lpsymphony', 'Rsymphony', 'gurobi', 'lpSolve', and 'Rglpk'. The 'gurobi' package
is not available from CRAN; see <https://www.gurobi.com/downloads>. See vignette for installing 'Rsymphony' package
on Mac systems.

Seung W. Choi

TestDesign

Optimal Test Design Approach to Fixed and Adaptive Test
Construction

Sangdon Lim

plotInfoOverlay function

An <code><a href='<a href='item_pool'></a>'>item_pool</a></code> object.

plotInfoOverlay: Overlay item information plots

Description

Usage

Arguments