Python Pandas - 使用Seaborn繪製具有兩個類別變數巢狀分組的垂直條形圖
Seaborn中的條形圖用於顯示點估計和置信區間作為矩形條。為此使用**seaborn.barplot()**。透過使用x、y或**hue**引數傳遞類別變數,繪製按類別變數分組的垂直條形圖。
假設我們的資料集如下所示,它是一個CSV檔案:Cricketers2.csv
首先,匯入所需的庫:
import seaborn as sb import pandas as pd import matplotlib.pyplot as plt
將CSV檔案中的資料載入到Pandas DataFrame中:
dataFrame = pd.read_csv("C:\Users\amit_\Desktop\Cricketers2.csv")
繪製按兩個類別變數分組的垂直條形圖。hue引數也已設定
sb.barplot(x = dataFrame["Role"], y = dataFrame["Matches"], hue = "Academy", data= dataFrame)
示例
程式碼如下:
import seaborn as sb import pandas as pd import matplotlib.pyplot as plt # Load data from a CSV file into a Pandas DataFrame dataFrame = pd.read_csv("C:\Users\amit_\Desktop\Cricketers2.csv") # plotting vertical bar plots grouped by two categorical variables # hue parameter also set sb.barplot(x = dataFrame["Role"], y = dataFrame["Matches"], hue = "Academy", data= dataFrame) # display plt.show()
輸出
這將產生以下輸出:
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