I wrote Python code which shows Correlation between NASDAQ price, Corn and Gold(Corr=0.945). Corn and Gold are best mix I have found. https://gist.github.com/Kouhei-Takagi/a1a9b073f6cd6dacb7eb1ea871d8fd3c I changed some important parts. https://gist.github.com/Kouhei-Takagi/5becaf7c3a24d63ac9c56856e81297f2
2016/7/31 Writings in near future Writing shorter for reading is preferred. (Just my opinion) In near future, writings will changes to be shorter for reading on the Web. Because we have a lot of writings to read, but less time. So there are 3 points what I take care for writings. 1.Corresponding to people's first sight: People judges at first sight. 2.Corresponding to people's secondary feelings: People feels if this article is to be read or not. 3.Show the answer to ordinary people's WHY: After reading, people thinks WHY and seeks evidences. #I sometimes give up to read newspapers on the Web. On the web, people can judge reading easier. ##Longer and more amount isn't best to the web.