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Steam Sales Blog
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generousNameMerger = function(dataX,dataY,mergeType="all",keepName = "x") { | |
dataList = list(dataX, dataY) | |
datasWNameModded = foreach(i=1:length(dataList)) %dopar% { | |
datasOut = dataList[[i]] | |
datasOut$Name = as.character(datasOut$Name) | |
datasOut$NameModded = tolower(datasOut$Name) | |
lastWords = as.integer(stringr::str_trim(stringr::str_extract(datasOut$NameModded,pattern="[0-9]+"))) | |
lastWords = as.character(as.roman(lastWords)) | |
datasOut$NameModded[!is.na(lastWords)] = stringr::str_replace(datasOut$NameModded[!is.na(lastWords)], replacement = lastWords[!is.na(lastWords)], pattern = "[0-9]+") | |
removeWords = tolower(c("[^a-zA-Z0-9]"," ","Remastered","Videogame","WWE","EA*SPORTS","Soccer","&","™","®","DVD$","of","DX","disney","Deluxe","Complete","Ultimate","Encore","definitive","for","edition","standard","special","game", "the","Gold","Legendary","Base*Game","free*to*play","full*game", "year","hd","movie","TM","Cabela\"s","and"," x$","s$")) | |
for (i in removeWords) { | |
datasOut$NameModded = gsub(i, "", datasOut$NameModded, ignore.case = TRUE) | |
} | |
datasOut$NameModded[datasOut$NameModded == ""] = datasOut$Name | |
return(datasOut) | |
} | |
dataX = datasWNameModded[[1]] | |
dataY = datasWNameModded[[2]] | |
if (tolower(mergeType) == "all") { | |
data = merge(x = dataX, y = dataY, by = "NameModded", all = TRUE) | |
} else if (tolower(mergeType) == "all.x") { | |
data = merge(x = dataX, y = dataY, by = "NameModded", all.x = TRUE) | |
} else if (tolower(mergeType) == "all.y") { | |
data = merge(x = dataX, y = dataY, by = "NameModded", all.y = TRUE) | |
} | |
if (tolower(keepName) == "x") { | |
data$Name.x[is.na(data$Name.x)] = data$Name.y[is.na(data$Name.x)] | |
data$Name = data$Name.x | |
} else { | |
data$Name.y[is.na(data$Name.y)] = data$Name.x[is.na(data$Name.y)] | |
data$Name = data$Name.y | |
} | |
data = VarDrop(data, c("Name.y", "Name.x", "NameModded")) | |
data = gameRemover(data) | |
data = keepLargestDuplicate(data) | |
return (data) | |
} |
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steamSpySaleCSVPreparer <- function() { | |
steamSummerSaleNew = as.data.frame(read.csv(paste0(dataLocale, "Steam Summer Sale - SteamSpy - All the data and stats about Steam games.csv"),sep=",", stringsAsFactors = FALSE, na.strings=c("","NA"))) | |
steamSummerSaleNew = data.frame(parLapply(cl = cl, steamSummerSaleNew, sub, pattern = "N/A", replacement = NA, fixed = TRUE)) | |
steamSummerSaleNew = data.frame(parLapply(cl = cl, steamSummerSaleNew, as.character)) | |
steamSummerSaleNew = data.frame(parLapply(cl = cl, steamSummerSaleNew, gsub, pattern = "\\±|\\,|\\$|\\%|\\(|\\)", replacement = "", fixed = FALSE)) | |
steamSummerSaleNew = dplyr::select(steamSummerSaleNew, "Name" = Game, | |
"Price_Before_Sale" = Price, | |
"Maximum_Percent_Sale_and_Minimum_Price_With_Sale" = Max.discount, | |
"Owners_Before" = Owners.before, | |
"Owners_After" = Owners.after, | |
"Userscore_And_Metascore" = Userscore..Metascore., | |
Increase | |
) | |
saleStrings = str_split_fixed(steamSummerSaleNew$Maximum_Percent_Sale_and_Minimum_Price_With_Sale, " ", 2) | |
steamSummerSaleNew$Sale_Percent = saleStrings[,1] | |
steamSummerSaleNew$Price_During_Sale = saleStrings[,2] | |
reviewScoreStrings = str_split_fixed(steamSummerSaleNew$Userscore_And_Metascore, " ", 2) | |
steamSummerSaleNew$Review_Score_Steam_Users = reviewScoreStrings[,1] | |
steamSummerSaleNew$Review_Score_Metacritic = reviewScoreStrings[,2] | |
steamSummerSaleNew$Owners_Before = stringr::str_replace_all(steamSummerSaleNew$Owners_Before," ","") | |
steamSummerSaleNew$Owners_After = stringr::str_replace_all(steamSummerSaleNew$Owners_After," ","") | |
steamSummerSaleNew$Price_Before_Sale = as.character(steamSummerSaleNew$Price_Before_Sale) | |
columnsToNumeric = c("Sale_Percent","Price_During_Sale","Price_Before_Sale","Review_Score_Steam_Users","Review_Score_Metacritic","Owners_Before","Owners_After","Increase") | |
steamSummerSaleNew[columnsToNumeric] <- parSapply(cl=cl, steamSummerSaleNew[columnsToNumeric], as.numeric) | |
steamSummerSaleNew$Sales = steamSummerSaleNew$Owners_After - steamSummerSaleNew$Owners_Before | |
steamSummerSaleNew = dplyr::select(steamSummerSaleNew, | |
-Userscore_And_Metascore, | |
-Maximum_Percent_Sale_and_Minimum_Price_With_Sale, | |
-Owners_After, | |
-Owners_Before) | |
return(steamSummerSaleNew) | |
} | |
metacriticCSVPreparer <- function() { | |
metacriticReviews = read.csv(paste0(dataLocale,"metacritic-20151227.csv"),sep=";",stringsAsFactors = FALSE, na.strings=c("","NA")) | |
metacriticReviews = rename(metacriticReviews, "Name" = title) | |
metacriticReviews = metacriticReviews[metacriticReviews$platform %!in% c("ios","gba","ds","3ds","psp","vita"),] | |
metacriticReviews = dplyr::select(metacriticReviews, -user_score) | |
metacriticReviews$release = as.Date(as.character(metacriticReviews$release),"%b %d, %Y") | |
return(metacriticReviews) | |
} |
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