Title Text:Our work has produced great answers. Now someone just needs to figure out which questions they go with.
Origin:https://xkcd.com/2652/
https://www.explainxkcd.com/wiki/index.php/2652:_Proxy_Variable
代理变量

http://xkcd.in/comic?lg=cn&id=2652
在这部漫画中,Hairy正在与Cueball讨论代理变量的使用。在统计学中,代理变量被用作一个或多个难以测量的其他变量的替代。为了如此有用,代理变量必须与它们要表示… Read more