Contour plots of some bivariate distributions {Rfast2}

Contour plots of some bivariate distributions

Description

Contour plots of some bivariate distributions.

Usage

den.contours(x, type = "normal", v = 5) 

Arguments

x

A matrix with two columns containing the data.

type

The distribution whose contours will appear. This can be "normal", "t" or "mlnorm", standing for the bivariate normal, t and bivariate log-normal.

v

The degrees of freedom of the bivariate t distribtuion.

Value

The contour plot.

Author(s)

Michail Tsagris.

R implementation and documentation: Michail Tsagris [e-mail].

See Also

collognorm.mle, halfcauchy.mle

Examples

x <- as.matrix(iris[, 1:2])
den.contours(x)