Python – 在折线图中绘制Pandas DataFrame
要在折线图中绘制DataFrame,请使用 plot() 方法并将 kind 参数设置为line。让我们首先导入所需的库-
import pandas as pd
import matplotlib.pyplot as mp
以下是我们的团队记录数据-
data = [["Australia", 2500, 2021],["Bangladesh", 1000, 2021],["England", 2000, 2021],["India", 3000, 2021],["Srilanka", 1500, 2021]]
将数据设置为Pandas DataFrame并添加列-
dataFrame = pd.DataFrame(data, columns=["Team","Rank_Points", "Year"])
在折线图中绘制Pandas DataFrame。我们将“kind”参数设置为“line”-
dataFrame.plot(x="Team", y=["Rank_Points","Year" ], kind="line", figsize=(10, 9))
示例
以下是代码-
import pandas as pd
import matplotlib.pyplot as mp
#我们的数据
data = [["Australia", 2500, 2021],["Bangladesh", 1000, 2021],["England", 2000, 2021],["India", 3000, 2021],["Srilanka", 1500, 2021]]
# dataframe
dataFrame = pd.DataFrame(data, columns=["Team","Rank_Points", "Year"])
#绘制dataframe
dataFrame.plot(x="Team", y=["Rank_Points","Year" ], kind="line", figsize=(10, 9))
#显示折线图
mp.show()
输出
这将产生以下输出 –