R/ddt.R

In NingyuanWeng/my-R-package:

#' a data set of fish
#'
#' 144 line of measurements on fish
#'
#' @format A data frame with 144 rows and 6 variables:
#' \describe{
#'   \item{DDT}{DDT of fish}
#'   \item{LENGTH}{LENGTH of fish}
#'   \item{MILE}{MILE of fish}
#'   \item{RIVER}{name of RIVER}
#'   \item{SPECIES}{SPECIES of fish}
#'   \item{WEIGHT}{WEIGHT of fish}
#'   ...
#' }
#' @source textbook
"ddt"