data <- read_csv("../00_data/MyData.csv")
## New names:
## Rows: 380 Columns: 23
## ── Column specification
## ──────────────────────────────────────────────────────── Delimiter: "," chr
## (6): Date, HomeTeam, AwayTeam, FTR, HTR, Referee dbl (17): ...1, FTHG, FTAG,
## HTHG, HTAG, HS, AS, HST, AST, HF, AF, HC, AC, HY...
## ℹ Use `spec()` to retrieve the full column specification for this data. ℹ
## Specify the column types or set `show_col_types = FALSE` to quiet this message.
## • `` -> `...1`
data$HomeTeam
## [1] "Brentford" "Man United" "Burnley" "Chelsea"
## [5] "Everton" "Leicester" "Watford" "Norwich"
## [9] "Newcastle" "Tottenham" "Liverpool" "Aston Villa"
## [13] "Crystal Palace" "Leeds" "Man City" "Brighton"
## [17] "Southampton" "Wolves" "Arsenal" "West Ham"
## [21] "Man City" "Aston Villa" "Brighton" "Newcastle"
## [25] "Norwich" "West Ham" "Liverpool" "Burnley"
## [29] "Tottenham" "Wolves" "Crystal Palace" "Arsenal"
## [33] "Brentford" "Leicester" "Man United" "Southampton"
## [37] "Watford" "Chelsea" "Leeds" "Everton"
## [41] "Newcastle" "Wolves" "Burnley" "Liverpool"
## [45] "Man City" "Norwich" "Aston Villa" "Brighton"
## [49] "West Ham" "Tottenham" "Chelsea" "Man United"
## [53] "Everton" "Leeds" "Leicester" "Watford"
## [57] "Brentford" "Southampton" "Arsenal" "Crystal Palace"
## [61] "Man United" "Burnley" "Chelsea" "Leeds"
## [65] "Wolves" "Brighton" "Crystal Palace" "Tottenham"
## [69] "West Ham" "Liverpool" "Watford" "Aston Villa"
## [73] "Leicester" "Man City" "Norwich" "Southampton"
## [77] "Brentford" "Everton" "Newcastle" "Arsenal"
## [81] "Arsenal" "Chelsea" "Crystal Palace" "Everton"
## [85] "Leeds" "Southampton" "Brighton" "Brentford"
## [89] "West Ham" "Man United" "Leicester" "Burnley"
## [93] "Liverpool" "Man City" "Newcastle" "Watford"
## [97] "Tottenham" "Norwich" "Aston Villa" "Wolves"
## [101] "Southampton" "Man United" "Brentford" "Chelsea"
## [105] "Crystal Palace" "Brighton" "Arsenal" "Everton"
## [109] "Leeds" "West Ham" "Leicester" "Aston Villa"
## [113] "Burnley" "Newcastle" "Norwich" "Watford"
## [117] "Wolves" "Liverpool" "Man City" "Tottenham"
## [121] "Arsenal" "Crystal Palace" "Liverpool" "Norwich"
## [125] "Brighton" "Brentford" "Leicester" "Man City"
## [129] "Chelsea" "Newcastle" "Leeds" "Southampton"
## [133] "Watford" "West Ham" "Wolves" "Aston Villa"
## [137] "Everton" "Tottenham" "Man United" "West Ham"
## [141] "Newcastle" "Southampton" "Wolves" "Watford"
## [145] "Leeds" "Man United" "Tottenham" "Aston Villa"
## [149] "Everton" "Brentford" "Man City" "Arsenal"
## [153] "Chelsea" "Liverpool" "Norwich" "Burnley"
## [157] "Leicester" "Crystal Palace" "Norwich" "Man City"
## [161] "Brighton" "Crystal Palace" "Arsenal" "Chelsea"
## [165] "Liverpool" "Leeds" "Newcastle" "Wolves"
## [169] "Tottenham" "Man City" "Norwich" "Tottenham"
## [173] "West Ham" "Aston Villa" "Brighton" "Newcastle"
## [177] "Crystal Palace" "Southampton" "Watford" "Leicester"
## [181] "Chelsea" "Brentford" "Man United" "Arsenal"
## [185] "Watford" "Crystal Palace" "Brentford" "Everton"
## [189] "Leeds" "Chelsea" "Man United" "Southampton"
## [193] "West Ham" "Brighton" "Man City" "Newcastle"
## [197] "Norwich" "Wolves" "Aston Villa" "Liverpool"
## [201] "West Ham" "Brighton" "Leicester" "Brentford"
## [205] "Watford" "Everton" "Brentford" "Leeds"
## [209] "Man United" "Southampton" "Arsenal" "Crystal Palace"
## [213] "Leicester" "Chelsea" "Burnley" "Newcastle"
## [217] "West Ham" "Burnley" "Man City" "Norwich"
## [221] "Tottenham" "Aston Villa" "Liverpool" "Wolves"
## [225] "Man United" "Brentford" "Everton" "Watford"
## [229] "Norwich" "Burnley" "Newcastle" "Tottenham"
## [233] "Leicester" "Man United" "West Ham" "Arsenal"
## [237] "Aston Villa" "Brighton" "Crystal Palace" "Liverpool"
## [241] "Southampton" "Man City" "Leeds" "Wolves"
## [245] "Burnley" "Watford" "Liverpool" "Arsenal"
## [249] "Southampton" "Leeds" "Brentford" "Crystal Palace"
## [253] "Man United" "Brighton" "Everton" "West Ham"
## [257] "Burnley" "Leicester" "Aston Villa" "Burnley"
## [261] "Newcastle" "Norwich" "Wolves" "Liverpool"
## [265] "Watford" "Man City" "Tottenham" "Norwich"
## [269] "Southampton" "Wolves" "Leeds" "Brighton"
## [273] "Brentford" "Man United" "Chelsea" "Everton"
## [277] "Leeds" "Southampton" "West Ham" "Arsenal"
## [281] "Crystal Palace" "Brighton" "Arsenal" "Everton"
## [285] "Wolves" "Aston Villa" "Leicester" "Tottenham"
## [289] "Liverpool" "Brighton" "Burnley" "Chelsea"
## [293] "Leeds" "Wolves" "Man United" "West Ham"
## [297] "Tottenham" "Crystal Palace" "Burnley" "Newcastle"
## [301] "Everton" "Arsenal" "Southampton" "Watford"
## [305] "Aston Villa" "Brentford" "Leicester" "Norwich"
## [309] "Man City" "Tottenham" "Man United" "Southampton"
## [313] "Watford" "Newcastle" "West Ham" "Liverpool"
## [317] "Chelsea" "Everton" "Newcastle" "Man City"
## [321] "Burnley" "Arsenal" "Leicester" "Man City"
## [325] "Norwich" "Brentford" "Brighton" "Burnley"
## [329] "Chelsea" "Liverpool" "Crystal Palace" "Man United"
## [333] "Newcastle" "Aston Villa" "Southampton" "Watford"
## [337] "Wolves" "Leeds" "Everton" "Tottenham"
## [341] "West Ham" "Man United" "Brentford" "Burnley"
## [345] "Chelsea" "Crystal Palace" "Brighton" "Liverpool"
## [349] "Arsenal" "Leicester" "Norwich" "Man City"
## [353] "Aston Villa" "Leeds" "Leicester" "Watford"
## [357] "Wolves" "Tottenham" "Tottenham" "Aston Villa"
## [361] "Leeds" "Watford" "West Ham" "Wolves"
## [365] "Everton" "Newcastle" "Southampton" "Everton"
## [369] "Aston Villa" "Chelsea" "Arsenal" "Brentford"
## [373] "Brighton" "Burnley" "Chelsea" "Crystal Palace"
## [377] "Leicester" "Liverpool" "Man City" "Norwich"
str_detect(data$HomeTeam, "Man")
## [1] FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [13] FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE
## [25] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE
## [37] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE
## [49] FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [61] TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [73] FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [85] FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE TRUE FALSE FALSE
## [97] FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [109] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE
## [121] FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE
## [133] FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE
## [145] FALSE TRUE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE
## [157] FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [169] FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [181] FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE
## [193] FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [205] FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [217] FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE
## [229] FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [241] FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [253] TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [265] FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE
## [277] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [289] FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE
## [301] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE TRUE FALSE
## [313] FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE TRUE
## [325] FALSE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE
## [337] FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [349] FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [361] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [373] FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE
sum(str_detect(data$HomeTeam, "Man"))
## [1] 38
data %>%
summarise(num_Man = sum(str_detect(HomeTeam, "Man")))
## # A tibble: 1 × 1
## num_Man
## <int>
## 1 38
data %>%
mutate(col_Man = str_extract(HomeTeam, "Man")) %>%
select(HomeTeam, col_Man) %>%
filter(!is.na(col_Man))
## # A tibble: 38 × 2
## HomeTeam col_Man
## <chr> <chr>
## 1 Man United Man
## 2 Man City Man
## 3 Man City Man
## 4 Man United Man
## 5 Man City Man
## 6 Man United Man
## 7 Man United Man
## 8 Man City Man
## 9 Man United Man
## 10 Man City Man
## # ℹ 28 more rows
data %>%
mutate(col_ford = str_replace(HomeTeam, "Man", "ford")) %>%
select(HomeTeam, col_ford)
## # A tibble: 380 × 2
## HomeTeam col_ford
## <chr> <chr>
## 1 Brentford Brentford
## 2 Man United ford United
## 3 Burnley Burnley
## 4 Chelsea Chelsea
## 5 Everton Everton
## 6 Leicester Leicester
## 7 Watford Watford
## 8 Norwich Norwich
## 9 Newcastle Newcastle
## 10 Tottenham Tottenham
## # ℹ 370 more rows