And when I ran that it, I got weird results, 300 because we know that a Google priced at, say, 300, is much more likely to move by 10 points in a day than a stock that's priced at $0.50.

当运行这个程序的时我得到很奇怪的答案，因为我们知道一只谷歌的股价大概是，对一个0。5美元的股票来讲,每天改变10个点才比较正常。

麻省理工公开课 - 计算机科学及编程导论课程节选