Python - 使用折線圖建立帶有多個列的時間序列圖


要在使用折線圖的情況下建立帶有多個列的時間序列圖,請使用 lineplot()。首先匯入所需的庫 -

import seaborn as sb
import pandas as pd
import matplotlib.pyplot as plt

建立一個 DataFrame。我們的 DataFrame 包含多列 -

dataFrame = pd.DataFrame({'Date_of_Purchase': ['2018-07-25', '2018-10-25', '2019-01-25', '2019-05-25', '2019-08-25','2020-09-25','2021-03-25'],'Units Sold': [98, 77, 51, 70, 70, 87, 76],'Units Returned' : [60, 50, 40, 57, 62, 51, 60]
})

為多列繪製時間序列圖 -

sb.lineplot(x="Date_of_Purchase", y="Units Sold", data=dataFrame)
sb.lineplot(x="Date_of_Purchase", y="Units Returned", data=dataFrame)

示例

以下是程式碼 -

import seaborn as sb
import pandas as pd
import matplotlib.pyplot as plt

# creating DataFrame
dataFrame = pd.DataFrame({'Date_of_Purchase': ['2018-07-25', '2018-10-25', '2019-01-25', '2019-05-25', '2019-08-25','2020-09-25','2021-03-25'],'Units Sold': [98, 77, 51, 70, 70, 87, 76],'Units Returned' : [60, 50, 40, 57, 62, 51, 60]
})

# time series plot for multiple columns
sb.lineplot(x="Date_of_Purchase", y="Units Sold", data=dataFrame)
sb.lineplot(x="Date_of_Purchase", y="Units Returned", data=dataFrame)

# set label
plt.ylabel("Units Returned Unites Sold")

plt.show()

輸出

將產生以下輸出 -

更新於:30-Sep-2021

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