plot-methods function

Methods for Function plot in Package graphics

Additional arguments to the plot-method pertinent to the defined S4-classes in this package are detailed below. methods

## S4 method for signature 'PortDD'
plot(x, main = NULL, xlab = NULL, ylab = NULL,
col = c("black", "red"), grid = TRUE, invert = TRUE, ...)

Arguments

• x: PortDD: an object that belongs to this virtual class.

• main: character: The title of the plot.

• xlab: character: The description of the x-axis.

• ylab: character: The description of the y-axis.

• col: character: Two-element vector of the names of the colors for the portfolio's draw downs and the optimal level.

• grid: Logical: Whether to superimpose a grid on the plot.

• invert: Logical: Whether the draw downs shall be plotted as negative numbers; the default is TRUE.

• ``: Ellipsis argument is passed to the generic plot

  function.

Author(s)

Bernhard Pfaff