R/table15.13.R

In rencher: Datasets from the Book "Methods of Multivariate Analysis (3rd)"

#' Table 15.13 Air Pollution Levels in US Cities
#'
#' @format A dataframe with 41 rows and 8 columns.
#' \describe{
#'  \item{Cities}{41 US cities}
#'   \item{y1}{SO2 content of air in micrograms per cubic meter}
#'   \item{y2}{Average annual temperature in °F}
#'   \item{y3}{Number of manufacturing enterprises employing 20 or more workers }
#'   \item{y4}{Population size (1970 census) in thousands}
#'   \item{y5}{Average annual wind speed in miles per hour}
#'   \item{y6}{Average annual precipitation in inches}
#'   \item{y7}{Average number of days with precipitation per year}
#' }
#' @source The data in Table 15.8 were collected by Sokal and Rohlf (1981, p. 619)
"table15.13"