summary.cog_irt: Method of Summary for cog_irt S3

In cogirt: Cognitive Testing Using Item Response Theory

Method of Summary for cog_irt S3

Description

This function provides summary statistics for cogirt models.

Usage

## S3 method for class 'cog_irt'
summary(object, ...)

Arguments

object	An object of class 'cog_irt'.
...	Additional arguments.

Value

This function does not return a value to the R environment. Instead, it prints a detailed summary of the specified IRT model to the console. The output includes the type of IRT model (e.g., One-Parameter, Two-Parameter, etc.), the number of subjects and items in the dataset, the log-likelihood of the model, and summary statistics (mean, standard deviation, median standard error, and reliability) for estimated parameters. The function is intended for interactive use to review the results of the fitted model.

cogirt documentation built on April 3, 2025, 8:14 p.m.