Einführung in die Portfolioanalyse in R
Kris Boudt
Professor, Free University Brussels & Amsterdam
PerformanceAnalyticsPerformanceAnalytics ist das Standardpaket für Portfoliorendite-Analysen in R
Peter Carl

Brian Peterson
Return.calculate: Renditen der Assets berechnen
Return.portfolio: Portfoliorendite berechnen
Return.calculate(prices)
xts-ObjektDatumsformat: YYYY-MM-DD
Return.calculatereturns <- Return.calculate(prices)
returns <- returns[(-1),]
head(prices)
AAPL MSFT
2006-01-03 9.829465 21.07395
2006-01-04 9.858394 21.17603
2006-01-05 9.780810 21.19173
...
head(returns)
AAPL MSFT
2006-01-03 NA NA
2006-01-04 0.002943090 0.0048434670
2006-01-05 -0.007869842 0.0007415934
...


Return.portfolio <- function(R, weights = NULL,
rebalance_on = c(NA, "years", "quarters",
"months", "weeks", "days"))
Einführung in die Portfolioanalyse in R