Windows/Linuxで両方で動作する成果物を想定。 有償のツールは理解が得られる方が稀なので除外。
Word/Excelが手軽だけど差分が追いにくい。 Markdown+PandocかSphinxでPDF提出がいいかな?
#obviousness of reits? | |
#get NAREIT data | |
#I like NAREIT since I get back to 1971 | |
#much easier though to get Wilshire REIT from FRED | |
#also it is daily instead of monthly | |
#getSymbols("WILLREITIND",src="FRED") will do this | |
require(gdata) | |
reitURL <- "http://returns.reit.com/returns/MonthlyHistoricalReturns.xls" | |
reitExcel <- read.xls(reitURL,sheet="Index Data",pattern="All REITs",stringsAsFactors=FALSE) |