itemResponseMap: Create item response map table

Description Usage Arguments Value

View source: R/plot.R

Description

Categories are placed at the mean score of the examinees who picked that category.

Usage

1

Arguments

grp

an IFA group

...

Not used. Forces remaining arguments to be specified by name.

factor

which factor to plot (defaults to 1)

Value

A data.frame of the raw data backing the plot. Item outcomes without any observations are omitted.


ifaTools documentation built on May 29, 2017, 10:41 a.m.