R/data.R

In karirogg/ScotsPine: Sapwood model

#' @title Sapwood statistics from Sweden
#'
#' @description A dataset of sapwood statistics from historical samples in Småland, southern Sweden
#'
#' @format A data frame with 268 rows and 3 variables:
#' \describe{
#'   \item{H}{Number of heartwood rings}
#'   \item{W}{Mean tree ring width of heartwood}
#'   \item{S}{Number of sapwood rings}
#' }
#' @source <https://github.com/karirogg/SapwoodModel>
"smaland"

#' @title Sapwood statistics from Sweden
#'
#' @description A dataset of sapwood statistics from living samples from Värmland, Sweden
#'
#' @format A data frame with 59 rows and 3 variables:
#' \describe{
#'   \item{H}{Number of heartwood rings}
#'   \item{S}{Number of sapwood rings}
#'   \item{W}{Mean tree ring width of heartwood}
#' }
#' @source <https://github.com/karirogg/SapwoodModel>
"varmland"

#' @title Sapwood statistics from Sweden
#'
#' @description A dataset of sapwood statistics from living samples from Uppland, Sweden
#'
#' @format A data frame with 47 rows and 3 variables:
#' \describe{
#'   \item{H}{Number of heartwood rings}
#'   \item{S}{Number of sapwood rings}
#'   \item{W}{Mean tree ring width of heartwood}
#' }
#' @source <https://github.com/karirogg/SapwoodModel>
"uppland"