\name{methods-plot}


\alias{plot-methods}


\title{plot-methods}


\description{

    plot-methods.

}


\references{

Wuertz, D., Chalabi, Y., Chen W., Ellis A. (2009);
    \emph{Portfolio Optimization with R/Rmetrics}, 
    Rmetrics eBook, Rmetrics Association and Finance Online, Zurich.
    
}


\keyword{models}

