minVarRiskyLO: Title Minimum Variance Long-Only Risky Assets Portfolio
Description
Given a time series of risky asset returns and a target
mean return, this function computes the mean and standard deviation
of a fully-invested long-only minimum variance portfolio
Usage
minVarRiskyLO(returns, mu)
Value
A list containing the weights, mean value, standard deviation
and Sharpe ratio, with default names Wgts, Mean, StdDeve, SR
Arguments
returns
xts multivariate risky asset returns
mu
Portfolio mean return specification
Author
R. Douglas Martin
Details
This function uses the PortfolioAnalytics function
optimize.portfolio.R and the PCRA function opt.outputMvoPCRA.
For details, see the man pages for those function.