51 lines
1.2 KiB
R
51 lines
1.2 KiB
R
#
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# DATA PROCESSING
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#
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# Get matches
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getMatchesList <- function(matchesData, first_team, second_team) {
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return(
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matchesData %>%
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filter(home_team %in% c(first_team, second_team)
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& away_team %in% c(first_team, second_team))
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)
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}
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getMatchesForTeam <- function(matchesData, team) {
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return(
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matchesData %>%
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filter(home_team == team | away_team == team)
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)
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}
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# Mathes filters
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filterByDate <- function(matchesData, dateFrom, dateTo) {
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return(
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matchesData %>%
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filter(as_date(date) >= dateFrom & as_date(date) <= dateTo)
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)
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}
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# Get balance
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getBalance <- function(football_data) {
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balance <- football_data %>%
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count(winner, sort = TRUE)
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return(balance)
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}
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getBalancePercentage <- function(balance) {
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balancePerc <- balance %>%
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mutate(percentage = n/sum(.$n))
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}
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getBalanceForTeam <- function(football_data, team) {
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balance_full <- football_data %>%
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count(winner, sort = TRUE)
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balance <- balance_full[(balance_full$winner %in% c(team, "Draw")),]
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other_sum <- sum(balance_full[!(balance_full$winner %in% c(team, "Draw")),]$n)
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balance <- balance %>%
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rbind(c("Other", other_sum))
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balance <- balance %>%
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mutate(n = as.numeric(as.character(n)))
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return(balance)
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} |