答案 0 :(得分:0)
您可以将年转换为日期格式和绘图。例如:
import pandas as pd
import matplotlib.pyplot as plt
data = pd.DataFrame({"year" : [2010,2011,2012,2013,2014],
"count" :[1000,2200,3890,5600,8000] })
data["year"] = pd.to_datetime(data["year"].astype(str), format="%Y")
ax = data.plot(x="year",y="count")
plt.show()