R/data-nba_finals_teams.R

In OpenIntroStat/openintro: Datasets and Supplemental Functions from 'OpenIntro' Textbooks and Labs

#' NBA Finals Team Summary
#'
#' A dataset with individual team summaries for the NBA Finals series from 1950 to 2022. To win the Finals, a team must win 4 games. The maximum number of games in a series is 7.
#'
#' Notes:
#' 1. The Chicago Stags folded in 1950, the Washington Capitols in 1951 and the Baltimore Bullets in 1954.
#' 2. This list uses current team names. For example, the Seattle SuperSonics are not on the list as that team moved and became the Oklahoma City Thunder.
#'
#' @name nba_finals_teams
#' @docType data
#' @format A data frame with 33 rows and 7 variables:
#' \describe{
#'   \item{team}{Team name.}
#'   \item{win}{Number of NBA Championships won.}
#'   \item{loss}{Number of NBA Championships lost.}
#'   \item{apps}{Number of NBA Finals appearances.}
#'   \item{pct}{Win percentage.}
#'   \item{years_won}{Years in which the team won a Championship.}
#'   \item{years_lost}{Years in which the team lost a Championship.}
#' }
#' @source [List of NBA Champions.](https://en.wikipedia.org/wiki/List_of_NBA_champions)
#' @keywords datasets
#'
#' @examples
#' library(ggplot2)
#' library(dplyr)
#' library(openintro)
#'
#' teams_with_apps <- nba_finals_teams |>
#'   filter(apps != 0)
#'
#' ggplot(teams_with_apps, aes(x = win)) +
#'   geom_histogram(binwidth = 2) +
#'   labs(
#'     title = "Number of NBA Finals series wins",
#'     x = "Number of wins",
#'     y = "Number of teams"
#'   )
#'
#' ggplot(teams_with_apps, aes(x = apps, y = win)) +
#'   geom_point(alpha = 0.3) +
#'   labs(
#'     title = "Can we predict how many NBA Championships a
#' team has based on the number of appearances?",
#'     x = "Number of NBA Finals appearances",
#'     y = "Number of NBA Finals series wins"
#'   )
#'
"nba_finals_teams"