R/FakeItems-data.R

In SBGalvin/psketti: Generating Investigatory Plots and Tables for Rasch Analysis

#' Fake Items
#'
#' Item parameters for simulated scored data for 23 items and 1200 participants,
#' where items where presented in random order to each participant.
#' Contains responses for dichotomous (X), and polychotomous (K) data.
#' Item delivery order is stored in the Index column.
#' Data were simulated according to suggestions in Linacre (2007).
#' Data are stored in long format.
#'
#' @docType data
#'
#' @usage data("FakeItems")
#'
#' @format An object of class \code{"cross"}; see \code{\link[qtl]{read.cross}}.
#'
#' @keywords datasets
#'
#' @references Linacre. (2013)  Rasch Measurement Transactions 21:3 p. 1125
#' (\href{https://www.rasch.org/rmt/rmt213a.htm}{Rasch Measurement Transactions})
#'
#' @source \href{https://www.rasch.org/rmt/rmt213a.htm}{Rasch Measurement Transactions}
#'
#' @examples
#' # Show fake item parameters
#' data("FakeItems")

"FakeItems"