サードオブザピッチを計算するプログラムを追加

R/third.R

+library(tidyverse)
+
+# CSVファイルのリストを作成
+file_list <- list.files(path = "/home/banma/Desktop/logs/base2base30half/pass_data/", 
+                        pattern = "*.csv", full.names = TRUE)
+
+# 各ファイルからデータを読み込み、処理して結果をリストに保存
+results_list <- lapply(file_list, function(file) {
+  df <- read_csv(file)
+  
+  count_df <- df %>%
+    mutate(category = case_when(
+      ball_x <= -17.5 ~ "defence",
+      ball_x > -17.5 & ball_x <= 17.5 ~ "middle",
+      ball_x > 17.5 ~ "attack"
+    )) %>%
+    count(category) %>%
+    pivot_wider(names_from = category, values_from = n, values_fill = list(n = 0))
+  
+  # ファイル名を最初の列に追加
+  count_df <- count_df %>%
+    mutate(file = basename(file)) %>%
+    select(file, everything())
+  
+
+  return(count_df)
+})
+
+# 全ての結果を縦方向に結合
+pass_df <- bind_rows(results_list)
+
+# NAを0に変換
+pass_df[is.na(pass_df)] <- 0
+
+# 各カテゴリの割合を計算
+pass_df <- pass_df %>%
+  mutate(defence_rate = defence / (defence + middle + attack),
+         middle_rate = middle / (defence + middle + attack),
+         attack_rate = attack / (defence + middle + attack))
+
+# 各カテゴリの割合の箱ひげ図を作成
+p <- pass_df %>%
+  pivot_longer(cols = c(defence_rate, middle_rate, attack_rate), names_to = "category", values_to = "rate") %>%
+  ggplot(aes(x = factor(category, levels = c("defence_rate", "middle_rate", "attack_rate")), y = rate)) +
+  geom_boxplot() +
+  stat_summary(fun = mean, geom = "point", shape = 20, size = 3, color = "red") +
+  scale_x_discrete(labels = c("ディフェンシブサード", "ミドルサード", "アタッキングサード")) +
+  scale_y_continuous(limits = c(0, 0.8)) + 
+  labs(x = "サードオブザピッチ", y = "割合")
+
+# 結果を保存
+ggsave("third.pdf", p, device = cairo_pdf, width = 4, height = 3)
+
+# 結果をCSVファイルとして保存
+write_csv(pass_df, "third.csv")