HomeGames table
Data mapping teams to the stadiums they played regular season games in as the home team.
data(HomeGames)
A data frame with 3195 observations on the following 9 variables.
year.keyYear
league.keyLeague; a factor with levels AA AL FL NL PL UA
team.keyTeam; a factor
park.keyUnique identifier for each ballpark
span.firstFirst date the park began acting as home field for the team
span.lastLast date the park began acting as home field for the team
gamesTotal games in this time span
openingsTotal opening in this time span
attendanceTotal attendance in this time span
Lahman, S. (2022) Lahman's Baseball Database, 1871-2021, 2021 version, https://www.seanlahman.com/baseball-archive/statistics/
data(HomeGames) library(dplyr) # How many parks has every team played in as the home team for even a single game? HomeGames %>% count(team.key) %>% arrange(team.key) # What parks have the Toronto Blue Jays played in as the home team? HomeGames %>% filter(team.key == "TOR") %>% arrange(span.last) # What parks have the Boston Red Sox played in as the home team? HomeGames %>% filter(team.key == "BOS") %>% arrange(span.last) # What is the Toronto Blue Jays annual total home attendance by year? HomeGames %>% filter(team.key == "TOR") %>% group_by(year.key) %>% summarize(total.attendance = sum(attendance)) %>% arrange(year.key)
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