R/data-cohen_exercise.R

In dstanley4/fastInteraction: Continuous variable interaction output and graphs (2D/3D)

#' @title Data from Cohen, Cohen, West, and Aiken (2003) Chapter 7 (mcfanda GitHub)
#' @docType data
#' @keywords datasets
#' @name grades
#' @usage data(cohen_exercise)
#' @format A data frame of fake data with 245 rows and 4 variables:
#' \describe{
#'   \item{id}{Participant identification number}
#'   \item{age}{Participant age in years}
#'   \item{exercise}{Number of years of excercise}
#'   \item{endurance}{Physical endurance}
#' }
#' @description  A data set from Cohen, Cohen, West, and Aiken (2003), Chapter 7
#' @references Cohen, J., Cohen, P., West, S. G., & Aiken, L. S. (2003). Applied multiple regression. Correlation Analysis for the Behavioral Sciences.
#' @source \url{https://github.com/mcfanda/gamlj_docs/blob/master/data/exercise.csv}
"cohen_exercise"
NULL