R/mirtdata-data.R

In doomlab/learnSEM: Learning Tutorials for Structural Equation Modeling

#' Polytomous IRT Practice Data
#'
#' Study: This dataset includes 15 questions that are scored
#' from 1 to 7 to use for polytomous IRT examples. One
#' would indicate a low score on the latent trait, while
#' seven would indicate a higher score on the latent
#' trait (if the scale works!).
#'
#' @docType data
#'
#' @usage data(mirtdata)
#'
#' @format A data frame with 171 rows and 15 variables.
#'
#' @keywords datasets
"mirtdata"