Rav*_*gav 6 python statistics list scatter matplotlib
我在制作具有日期数组和一堆PM 2.5值的散点图时遇到麻烦。我的列表如下所示:
dates = ['2015-12-20','2015-09-12']
PM_25 = [80, 55]
Run Code Online (Sandbox Code Playgroud)
import pandas as pd
dates = ['2015-12-20','2015-09-12']
PM_25 = [80, 55]
dates = [pd.to_datetime(d) for d in dates]
plt.scatter(dates, PM_25, s =100, c = 'red')
Run Code Online (Sandbox Code Playgroud)
s
设置大小
c
设置颜色
还有很多其他参数:http : //matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.scatter