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
2018/3/31. Swift Programming: Good process makes me growing up! Emotion , this is troublesome before doing things… But , these days , I feel self-growth about swift programming. I can ’ t make APP from zero , but I can copy-write & understand other people ’ s source codes. This is great growth for me. I copy-write calculator APP written on the textbook. I can ’ t write it by myself. Maybe it will takes 2-3 months to make some original APPs , it will faster than I expected. I started learning Swift 4 months ago , and it may be 120-160 hours which I spent , Some homepages and books tells it takes 200-300 hours to master Swift. I think it ’ s right , and it is more than 80-120 hours ( maybe 2-3 months ) to make my original APPs. I want to study faster… And I feel that it is no use about regrets which I didn ’ t start quickly. 3 steps for learning Swift! 1 ) Reading iBooks on launch time by iPhone - 8 hours/a month 2 ) Reading textbooks afte