【发布时间】:2018-12-12 00:36:11
【问题描述】:
import pandas as pd
from pandas import Series,DataFrame
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
sns.set_style('whitegrid')
%matplotlib inline
poll_df=pd.read_csv('http://elections.huffingtonpost.com/pollster/2012-general-election-romney-vs-obama.csv')
poll_df.plot(x='End Date',y=['Obama','Romney','Undecided'],linestyle='',marker='o')
我只在 x 轴下方写了“结束日期”,但我希望提及结束日期列内的所有日期。
【问题讨论】:
标签: python-3.x pandas numpy dataframe data-science