summary.modid: Summary Method for S3 Objects of Class 'modid'

In D3mirt: Descriptive 3D Multidimensional Item Response Theory Modelling

Summary Method for S3 Objects of Class modid

Description

The summary method for the modid() function.

Usage

## S3 method for class 'modid'
summary(object, ..., digits = 4)

Arguments

object	A S3 object of class modid.
...	Additional arguments.
digits	The number of digits shown per estimate. The default is digits = 4.

Value

Model identification items (one less than the number of factors), factor loadings and absolute sum score for model identification items, squared factor loadings, and factor loadings for all items.

Author(s)

Erik Forsberg

Examples

## Not run: 
# Load data
data("anes0809offwaves")
x <- anes0809offwaves
x <- x[,3:22] # Remove columns for age and gender

# Identify the DMIRT model
id <- modid(x)

# Call to summary
summary(id)

# Call to summary rounded off to 2 digits
summary(id, digits = 2)

## End(Not run)

D3mirt documentation built on June 22, 2024, 6:45 p.m.