Displaying 1 result from an estimated 1 matches for "efficientfrontierfunction".
2016 Apr 22
0
non-numeric argument to binary operator problem in stock analysis
I use these codes to get the returns of my simulated portfolio
but, I can not get returns as the non-numeric argument to binary operator problem in stoc
thank you guys first.
library(quantmod)library(quadprog)library(stockPortfolio)library(fPortfolio)library(tseries)source("efficientFrontierFunction.r")
myenv <- new.env()##Calculate the mean and sd of the monthly returns of each stocksPotf <- c('IBM', 'KO', 'C', 'TSLA', 'F')getSymbols(Potf, from="2011-01-01", env=myenv)ts<-do.call(merge,eapply(myenv, Ad))
#we allocate equal weight...