皮尔森相关系数定义: 协方差与标准差乘积的商. Pearson's correlation coefficient when applied to a population is commonly represented by the Greek letter ρ (rho) and may be referred to as the population correlation coefficient or the population Pearson correlation coeffici
Python股票数据分析 最近在学习基于python的股票数据分析,其中主要用到了tushare和seaborn.tushare是一款财经类数据接口包,国内的股票数据还是比较全的 官网地址:http://tushare.waditu.com/index.html#id5.seaborn则是一款绘图库,通过seaborn可以轻松地画出简洁漂亮的图表,而且库本身具有一定的统计功能. 导入的模块: import matplotlib.pyplot as plt import seaborn as sn