/
fg_batter_leaders.R
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fg_batter_leaders.R
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#' @rdname fg_batter_leaders
#' @title **Scrape Batter Leaderboards from FanGraphs**
#' @description This function allows you to scrape all leaderboard statistics (basic and advanced) from FanGraphs.com.
#' @param age (integer) Age of players
#' @param pos (character) Position of players, defaults to "all". To exclude pitchers, use "np".
#' @param stats (character) Statistic to return. Defaults to "bat".
#' @param lg (character) League to return. Defaults to "all". Options are "al", "nl", or "all".
#' @param qual (character) Whether you want only batters/pitchers that qualified in a given season, or the minimum number of plate appearances for inclusion. If you only want qualified hitters, use qual. If a minimum number of plate appearaces/innings pitched, use the number desired. Defaults to "y".
#' @param startseason (character) Season for which you want to scrape the data.
#' @param endseason (character) Last season for which you want data.
#' @param startdate (character) Start date for which you want data.
#' @param enddate (character) End date for which you want data.
#' @param month (character) Month for which you want data.
#' @param hand (character) Handedness of batter. Options are "L", "R", or "B". Empty string returns all.
#' @param team (character) Teams for which you want data, comma separated.
#' @param pageitems (character) Number of items per page.
#' @param pagenum (character) Page number.
#' @param ind (character) Whether or not to break the seasons out individual, or roll them up together. 1 = split seasons, 0 = aggregate seasons.
#' @param rost (character) Whether or not to include players on the roster. 1 = include, 0 = exclude.
#' @param players (character) Whether or not to include players on the roster. 1 = include only active roster players, 0 = exclude.
#' @param type (character) Defaults to 8, which is the standard leaderboard. The values for the leaderboards appear to go to from type = 0 to 48+, which correspond to links on the leaderboard page.
#' @param postseason (logical) Whether or not to include postseason data. TRUE = include postseason, FALSE = exclude postseason.
#' @param sortdir (character) Sort direction. Options are "asc" or "desc" or "default".
#' @param sortstat (character) Sort by stat. Default is "WAR".
#' @return A data frame of batter data.
#'
#' |col_name |types |
#' |:-----------------|:---------|
#' |Season |integer |
#' |team_name |character |
#' |Bats |character |
#' |xMLBAMID |integer |
#' |PlayerNameRoute |character |
#' |PlayerName |character |
#' |playerid |integer |
#' |Age |integer |
#' |AgeRng |character |
#' |SeasonMin |integer |
#' |SeasonMax |integer |
#' |G |integer |
#' |AB |integer |
#' |PA |integer |
#' |H |integer |
#' |1B |integer |
#' |2B |integer |
#' |3B |integer |
#' |HR |integer |
#' |R |integer |
#' |RBI |integer |
#' |BB |integer |
#' |IBB |integer |
#' |SO |integer |
#' |HBP |integer |
#' |SF |integer |
#' |SH |integer |
#' |GDP |integer |
#' |SB |integer |
#' |CS |integer |
#' |AVG |numeric |
#' |GB |integer |
#' |FB |integer |
#' |LD |integer |
#' |IFFB |integer |
#' |Pitches |integer |
#' |Balls |integer |
#' |Strikes |integer |
#' |IFH |integer |
#' |BU |integer |
#' |BUH |integer |
#' |BB_pct |numeric |
#' |K_pct |numeric |
#' |BB_K |numeric |
#' |OBP |numeric |
#' |SLG |numeric |
#' |OPS |numeric |
#' |ISO |numeric |
#' |BABIP |numeric |
#' |GB_FB |numeric |
#' |LD_pct |numeric |
#' |GB_pct |numeric |
#' |FB_pct |numeric |
#' |IFFB_pct |numeric |
#' |HR_FB |numeric |
#' |IFH_pct |numeric |
#' |BUH_pct |numeric |
#' |TTO_pct |numeric |
#' |wOBA |numeric |
#' |wRAA |numeric |
#' |wRC |numeric |
#' |Batting |numeric |
#' |Fielding |numeric |
#' |Replacement |numeric |
#' |Positional |numeric |
#' |wLeague |numeric |
#' |Defense |numeric |
#' |Offense |numeric |
#' |RAR |numeric |
#' |WAR |numeric |
#' |WAROld |numeric |
#' |Dollars |numeric |
#' |BaseRunning |numeric |
#' |Spd |numeric |
#' |wRC_plus |numeric |
#' |wBsR |numeric |
#' |WPA |numeric |
#' |WPA_minus |numeric |
#' |WPA_plus |numeric |
#' |RE24 |numeric |
#' |REW |numeric |
#' |pLI |numeric |
#' |PH |integer |
#' |WPA_LI |numeric |
#' |Clutch |numeric |
#' |FBall_pct |numeric |
#' |FBv |numeric |
#' |SL_pct |numeric |
#' |SLv |numeric |
#' |CT_pct |numeric |
#' |CTv |numeric |
#' |CB_pct |numeric |
#' |CBv |numeric |
#' |CH_pct |numeric |
#' |CHv |numeric |
#' |SF_pct |numeric |
#' |SFv |numeric |
#' |XX_pct |numeric |
#' |wFB |numeric |
#' |wSL |numeric |
#' |wCT |numeric |
#' |wCB |numeric |
#' |wCH |numeric |
#' |wSF |numeric |
#' |wFB_C |numeric |
#' |wSL_C |numeric |
#' |wCT_C |numeric |
#' |wCB_C |numeric |
#' |wCH_C |numeric |
#' |wSF_C |numeric |
#' |O-Swing_pct |numeric |
#' |Z-Swing_pct |numeric |
#' |Swing_pct |numeric |
#' |O-Contact_pct |numeric |
#' |Z-Contact_pct |numeric |
#' |Contact_pct |numeric |
#' |Zone_pct |numeric |
#' |F-Strike_pct |numeric |
#' |SwStr_pct |numeric |
#' |CStr_pct |numeric |
#' |C+SwStr_pct |numeric |
#' |Pull |integer |
#' |Cent |integer |
#' |Oppo |integer |
#' |Soft |integer |
#' |Med |integer |
#' |Hard |integer |
#' |bipCount |integer |
#' |Pull_pct |numeric |
#' |Cent_pct |numeric |
#' |Oppo_pct |numeric |
#' |Soft_pct |numeric |
#' |Med_pct |numeric |
#' |Hard_pct |numeric |
#' |UBR |numeric |
#' |GDPRuns |numeric |
#' |AVG+ |numeric |
#' |BB_pct+ |numeric |
#' |K_pct+ |numeric |
#' |OBP+ |numeric |
#' |SLG+ |numeric |
#' |ISO+ |numeric |
#' |BABIP+ |numeric |
#' |LD_pct+ |numeric |
#' |GB_pct+ |numeric |
#' |FB_pct+ |numeric |
#' |HRFB_pct+ |numeric |
#' |Pull_pct+ |numeric |
#' |Cent_pct+ |numeric |
#' |Oppo_pct+ |numeric |
#' |Soft_pct+ |numeric |
#' |Med_pct+ |numeric |
#' |Hard_pct+ |numeric |
#' |xwOBA |numeric |
#' |xAVG |numeric |
#' |xSLG |numeric |
#' |PPTV |integer |
#' |CPTV |integer |
#' |BPTV |integer |
#' |DSV |integer |
#' |DGV |integer |
#' |BTV |integer |
#' |rPPTV |numeric |
#' |rBPTV |numeric |
#' |EBV |integer |
#' |ESV |integer |
#' |rFTeamV |numeric |
#' |rBTeamV |numeric |
#' |rTV |numeric |
#' |pfx_FA_pct |numeric |
#' |pfx_FC_pct |numeric |
#' |pfx_FS_pct |numeric |
#' |pfx_FO_pct |numeric |
#' |pfx_SI_pct |numeric |
#' |pfx_SL_pct |numeric |
#' |pfx_CU_pct |numeric |
#' |pfx_KC_pct |numeric |
#' |pfx_EP_pct |numeric |
#' |pfx_CH_pct |numeric |
#' |pfx_SC_pct |numeric |
#' |pfx_vFA |numeric |
#' |pfx_vFC |numeric |
#' |pfx_vFS |numeric |
#' |pfx_vFO |numeric |
#' |pfx_vSI |numeric |
#' |pfx_vSL |numeric |
#' |pfx_vCU |numeric |
#' |pfx_vKC |numeric |
#' |pfx_vEP |numeric |
#' |pfx_vCH |numeric |
#' |pfx_vSC |numeric |
#' |pfx_FA-X |numeric |
#' |pfx_FC-X |numeric |
#' |pfx_FS-X |numeric |
#' |pfx_FO-X |numeric |
#' |pfx_SI-X |numeric |
#' |pfx_SL-X |numeric |
#' |pfx_CU-X |numeric |
#' |pfx_KC-X |numeric |
#' |pfx_EP-X |numeric |
#' |pfx_CH-X |numeric |
#' |pfx_SC-X |numeric |
#' |pfx_FA-Z |numeric |
#' |pfx_FC-Z |numeric |
#' |pfx_FS-Z |numeric |
#' |pfx_FO-Z |numeric |
#' |pfx_SI-Z |numeric |
#' |pfx_SL-Z |numeric |
#' |pfx_CU-Z |numeric |
#' |pfx_KC-Z |numeric |
#' |pfx_EP-Z |numeric |
#' |pfx_CH-Z |numeric |
#' |pfx_SC-Z |numeric |
#' |pfx_wFA |numeric |
#' |pfx_wFC |numeric |
#' |pfx_wFS |numeric |
#' |pfx_wFO |numeric |
#' |pfx_wSI |numeric |
#' |pfx_wSL |numeric |
#' |pfx_wCU |numeric |
#' |pfx_wKC |numeric |
#' |pfx_wEP |numeric |
#' |pfx_wCH |numeric |
#' |pfx_wSC |numeric |
#' |pfx_wFA_C |numeric |
#' |pfx_wFC_C |numeric |
#' |pfx_wFS_C |numeric |
#' |pfx_wFO_C |numeric |
#' |pfx_wSI_C |numeric |
#' |pfx_wSL_C |numeric |
#' |pfx_wCU_C |numeric |
#' |pfx_wKC_C |numeric |
#' |pfx_wEP_C |numeric |
#' |pfx_wCH_C |numeric |
#' |pfx_wSC_C |numeric |
#' |pfx_O-Swing_pct |numeric |
#' |pfx_Z-Swing_pct |numeric |
#' |pfx_Swing_pct |numeric |
#' |pfx_O-Contact_pct |numeric |
#' |pfx_Z-Contact_pct |numeric |
#' |pfx_Contact_pct |numeric |
#' |pfx_Zone_pct |numeric |
#' |pfx_Pace |numeric |
#' |pi_CH_pct |numeric |
#' |pi_CU_pct |numeric |
#' |pi_FA_pct |numeric |
#' |pi_FC_pct |numeric |
#' |pi_FS_pct |numeric |
#' |pi_SB_pct |numeric |
#' |pi_SI_pct |numeric |
#' |pi_SL_pct |numeric |
#' |pi_vCH |numeric |
#' |pi_vCU |numeric |
#' |pi_vFA |numeric |
#' |pi_vFC |numeric |
#' |pi_vFS |numeric |
#' |pi_vSB |numeric |
#' |pi_vSI |numeric |
#' |pi_vSL |numeric |
#' |pi_CH-X |numeric |
#' |pi_CU-X |numeric |
#' |pi_FA-X |numeric |
#' |pi_FC-X |numeric |
#' |pi_FS-X |numeric |
#' |pi_SB-X |numeric |
#' |pi_SI-X |numeric |
#' |pi_SL-X |numeric |
#' |pi_CH-Z |numeric |
#' |pi_CU-Z |numeric |
#' |pi_FA-Z |numeric |
#' |pi_FC-Z |numeric |
#' |pi_FS-Z |numeric |
#' |pi_SB-Z |numeric |
#' |pi_SI-Z |numeric |
#' |pi_SL-Z |numeric |
#' |pi_wCH |numeric |
#' |pi_wCU |numeric |
#' |pi_wFA |numeric |
#' |pi_wFC |numeric |
#' |pi_wFS |numeric |
#' |pi_wSB |numeric |
#' |pi_wSI |numeric |
#' |pi_wSL |numeric |
#' |pi_wCH_C |numeric |
#' |pi_wCU_C |numeric |
#' |pi_wFA_C |numeric |
#' |pi_wFC_C |numeric |
#' |pi_wFS_C |numeric |
#' |pi_wSB_C |numeric |
#' |pi_wSI_C |numeric |
#' |pi_wSL_C |numeric |
#' |pi_O-Swing_pct |numeric |
#' |pi_Z-Swing_pct |numeric |
#' |pi_Swing_pct |numeric |
#' |pi_O-Contact_pct |numeric |
#' |pi_Z-Contact_pct |numeric |
#' |pi_Contact_pct |numeric |
#' |pi_Zone_pct |numeric |
#' |pi_Pace |numeric |
#' |Events |integer |
#' |EV |numeric |
#' |LA |numeric |
#' |Barrels |integer |
#' |Barrel_pct |numeric |
#' |maxEV |numeric |
#' |HardHit |integer |
#' |HardHit_pct |numeric |
#' |Q |numeric |
#' |TG |integer |
#' |TPA |integer |
#' |team_name_abb |character |
#' |teamid |integer |
#' |Pos |numeric |
#' |phLI |numeric |
#' |pi_XX_pct |numeric |
#' |pi_vXX |numeric |
#' |pi_XX-X |numeric |
#' |pi_XX-Z |numeric |
#' |pi_wXX |numeric |
#' |pi_wXX_C |numeric |
#' |rBTV |numeric |
#' |pi_CS_pct |numeric |
#' |pi_vCS |numeric |
#' |pi_CS-X |numeric |
#' |pi_CS-Z |numeric |
#' |pi_wCS |numeric |
#' |pi_wCS_C |numeric |
#' |KN_pct |numeric |
#' |KNv |numeric |
#' |wKN |numeric |
#' |wKN_C |numeric |
#' |pfx_KN_pct |numeric |
#' |pfx_vKN |numeric |
#' |pfx_KN-X |numeric |
#' |pfx_KN-Z |numeric |
#' |pfx_wKN |numeric |
#' |pfx_wKN_C |numeric |
#' |pi_KN_pct |numeric |
#' |pi_vKN |numeric |
#' |pi_KN-X |numeric |
#' |pi_KN-Z |numeric |
#' |pi_wKN |numeric |
#' |pi_wKN_C |numeric |
#' |rCPTV |numeric |
#' |CFraming |numeric |
#' |rDGV |numeric |
#' |rDSV |numeric |
#'
#' @import rvest
#' @export
#' @examples \donttest{
#' try(fg_batter_leaders(startseason = 2023, endseason = 2023))
#' }
fg_batter_leaders <- function(
age = "",
pos = "all",
stats = "bat",
lg = "all",
qual = "0",
startseason = "2023",
endseason = "2023",
startdate = "",
enddate = "",
month = "0",
hand = "",
team = "0",
pageitems = "10000",
pagenum = "1",
ind = "0",
rost = "0",
players = "",
type = "8",
postseason = "",
sortdir = "default",
sortstat = "WAR") {
params <- list(
age = age,
pos = pos,
stats = stats,
lg = lg,
qual = qual,
season = startseason,
season1 = endseason,
startdate = startdate,
enddate = enddate,
month = month,
hand = hand,
team = team,
pageitems = pageitems,
pagenum = pagenum,
ind = ind,
rost = rost,
players = players,
type = type,
postseason = postseason,
sortdir = sortdir,
sortstat = sortstat
)
url <- "https://www.fangraphs.com/api/leaders/major-league/data"
fg_endpoint <- httr::modify_url(url, query = params)
tryCatch(
expr = {
resp <- fg_endpoint %>%
mlb_api_call()
fg_df <- resp$data %>%
jsonlite::toJSON() %>%
jsonlite::fromJSON(flatten=TRUE)
c <- colnames(fg_df)
c <- gsub("%", "_pct", c, fixed = TRUE)
c <- gsub("/", "_", c, fixed = TRUE)
c <- ifelse(substr(c, nchar(c) - 1 + 1, nchar(c)) == ".", gsub("\\.", "_pct", c), c)
c <- gsub(" ", "_", c, fixed = TRUE)
colnames(fg_df) <- c
leaders <- fg_df %>%
dplyr::rename_with(~ gsub("pi", "pi_", .x), starts_with("pi")) %>%
dplyr::rename_with(~ gsub("pfx", "pfx_", .x), starts_with("pfx")) %>%
dplyr::rename(
"wRC_plus" = "wRC+",
"WPA_minus" = "-WPA",
"WPA_plus" = "+WPA",
"AgeRng" = "AgeR",
"team_name" = "TeamName",
"team_name_abb" = "TeamNameAbb") %>%
dplyr::select(-dplyr::any_of(c(
"Name",
"Team"
))) %>%
dplyr::select(
"Season",
"team_name",
"Bats",
"xMLBAMID",
"PlayerNameRoute",
"PlayerName",
"playerid",
"Age",
"AgeRng",
tidyr::everything()) %>%
make_baseballr_data("MLB Player Batting Leaders data from FanGraphs.com",Sys.time())
},
error = function(e) {
message(glue::glue("{Sys.time()}: Invalid arguments or no player batting leaders data available!"))
},
finally = {
}
)
return(leaders)
}
#' @rdname fg_bat_leaders
#' @title **(legacy) Scrape Batter Leaderboards from FanGraphs**
#' @inheritParams fg_batter_leaders
#' @return A data frame of batter data.
#' @keywords legacy
#' @export
fg_bat_leaders <- fg_batter_leaders