要使用线图创建具有多列的时间序列图,请使用lineplot(). 首先,导入所需的库 -
import seaborn as sb import pandas as pd importmatplotlib.pyplotas plt
创建一个数据框。我们的 DataFrame 中有多个列 -
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] })
绘制多列的时间序列图 -
sb.lineplot(x="Date_of_Purchase", y="Units Sold", data=dataFrame) sb.lineplot(x="Date_of_Purchase", y="Units Returned", data=dataFrame)
以下是代码 -
import seaborn as sb import pandas as pd importmatplotlib.pyplotas plt #创建数据框 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] }) #多列的时间序列图 sb.lineplot(x="Date_of_Purchase", y="Units Sold", data=dataFrame) sb.lineplot(x="Date_of_Purchase", y="Units Returned", data=dataFrame) #设置标签 plt.ylabel("Units Returned Unites Sold") plt.show()输出结果
这将产生以下输出 -