R/ida.R

In regDIF: Regularized Differential Item Functioning

#' Simulated data example with multiple DIF covariates
#'
#' A simulated dataset containing six binary items and three DIF covariates
#'
#' @format A data frame with 500 rows and 9 variables:
#' \describe{
#'   \item{item1}{}
#'   \item{item2}{}
#'   \item{item3}{}
#'   \item{item4}{}
#'   \item{item5}{}
#'   \item{item6}{}
#'   \item{age}{}
#'   \item{gender}{}
#'   \item{study}{}
#'
#'   ...
#' }
"ida"