R/drugs.r

In dkahle/algstat: Algebraic Statistics

#' Use of Alcohol, Cigarettes, and Marijuana by High School Students
#' 
#' A multi-way contingency table of alcohol, cigarettes, and
#' marijuana use by high school students.
#' 
#' @name drugs
#' @docType data
#' @keywords datasets
#' @usage data(drugs)
#' @format A 2x2x2 (contingency) table
#' @author Wright State University School of Medicine and the United
#'   Health Services in Dayton, Ohio
#' @references Agresti, A. (2002). \emph{Categorical Data Analysis},
#'   Basel: John Wiley & Sons, 2ed. (p.322)
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