//安裝套件
install.packages('abind')
install.packages('zoo')
install.packages('xts')
install.packages('quantmod')
install.packages('ROCR')
//股票教學
http://www.bituzi.com/2014/12/Rbacktest6mins.html
//下載安裝
http://cran.r-project.org/bin/windows/base/(windows)
