<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[shitHillMaker的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/shitHillMaker</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; shitHillMaker]]></copyright><item><title><![CDATA[alphalens：学习与改装]]></title><link>https://blog.youkuaiyun.com/shitHillMaker/article/details/103892121</link><guid>https://blog.youkuaiyun.com/shitHillMaker/article/details/103892121</guid><author>shitHillMaker</author><pubDate>Wed, 08 Jan 2020 15:23:07 +0800</pubDate><description><![CDATA[目录alphalens的问题1. MissingDataError: exog contains inf or nans
alphalens的问题
1. MissingDataError: exog contains inf or nans
输入的数据都没有问题，并不存在空值和inf，但就是报错。是alphalens调用statsmodels这个包做线性回归的时候报的错误。在quantopian论...]]></description><category></category></item></channel></rss>