用R中的2個數據集繪制一個簡單的盒子plot

Question

我一直在嘗試用 2 個數據集在 R 中制作一個箱線圖，有一段時間了，但我不知道自己做錯了什么。 我以前從未編碼過，但出於某種原因我必須學習生物實驗室，所以我不知道自己在做什么。 無論如何，這是我在下面嘗試過的。 任何幫助，將不勝感激。

再一次，我試圖在同一張圖上根據數據集 GlucoseConc5min 和 GlucoseConc10min 創建 2 個箱線圖。

GlucoseConc5min <- c(300, 1000, 1000, 1000, 1000, 300, 300)
GlucoseConc10min <- c(300, 300, 300, 100, 300, 1000, 300)

plant.df <- data.frame(values=c(GlucoseConc5min, GlucoseConc10min),
                   group= c(rep("Glucose concentration for 5 minutes",7),
                            rep("Glucose concentration for 10 minutes",7)))

boxplot(values ~ group, plant.df, main= "Reaction Times effect on Glucose Concentration",
    xlab= "Time given to react",
    ylab= "Glucose concentraion (mg/dL)",
    col= c("lightseagreen","mediumpurple4"))*

Answer 1

這對你有用嗎？

GlucoseConc5min <- c(300, 1000, 1000, 1000, 1000, 300, 300)
GlucoseConc10min <- c(300, 300, 300, 100, 300, 1000, 300)

plant.df <- data.frame(values=c(GlucoseConc5min, GlucoseConc10min),
                       group= c(rep("Glucose concentration for 5 minutes",7),
                                rep("Glucose concentration for 10 minutes",7)))

boxplot(plant.df$values ~ plant.df$group, main= "Reaction Times effect on Glucose Concentration",
        xlab= "Time given to react",
        ylab= "Glucose concentraion (mg/dL)",
        col= c("lightseagreen","mediumpurple4"))

如果您更改某些值以更好地傳播數據會怎么樣？ 例如

GlucoseConc5min <- c(100, 1000, 500, 500, 800, 300, 300)
GlucoseConc10min <- c(100, 300, 450, 100, 300, 1000, 300)

plant.df <- data.frame(values=c(GlucoseConc5min, GlucoseConc10min),
                       group= c(rep("Glucose concentration for 5 minutes",7),
                                rep("Glucose concentration for 10 minutes",7)))

boxplot(plant.df$values ~ plant.df$group, main= "Reaction Times effect on Glucose Concentration",
        xlab= "Time given to react",
        ylab= "Glucose concentraion (mg/dL)",
        col= c("lightseagreen","mediumpurple4"))