TestDesign (version 1.0.2)

plotInfoOverlay: Overlay item information plots

Description

Overlay item information plots.

Usage

plotInfoOverlay(
  object,
  theta,
  info_type = "FISHER",
  select = NULL,
  file_pdf = NULL,
  color = "red",
  width = 7,
  height = 6
)

Arguments

object

An '>item_pool object.

theta

A theta grid.

info_type

Type of information.

select

A vector of indices identifying the items to subset.

file_pdf

If supplied a filename, save as a PDF file.

color

Plotting color.

width

Width of the graphics device.

height

Height of the graphics device.