mathTport: Tangency Portfolio Weights
Description
Computes the portfolio weights of the tangency portfolio, and
its mean return and volatility. The tangency portfolio is defined by the
line connecting the zero volatility risk-free rate to its tangency point on
the efficient frontier.
Usage
mathTport(returns, rf = 0.005, digits = NULL)
Value
Tangency portfoliow weights, mean and volatility
Arguments
- returns
A vector or xts object
- rf
The risk-free rate, default 0.005
- digits
Number of significant digits default NULL