Python之pandas

official document: http://pandas.pydata.org/pandas-docs/stable/10min.html

 

基本数据结构：http://www.open-open.com/lib/view/open1402477162868.html

 

绘图文档：http://pandas.pydata.org/pandas-docs/stable/visualization.html#visualization

 

画图举例：

from pandas import Series,DataFrame
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt  
ts = pd.Series(np.random.randn(1000), index=pd.date_range('1/1/2000', periods=1000))
ts = ts.cumsum()
ts.plot()
plt.show() 

 

 

文件读写：http://pandas.pydata.org/pandas-docs/stable/io.html