copula (version 0.999-19)

plackettCopula-class: Class "plackettCopula" of Plackett Copulas

Description

The Plackett copula class.

Objects from the Class

Objects can be created by new("plackettCopula", ...) but are typically produced by plackettCopula(alpha).

Slots

dimension:

Numeric (scalar), the dimension of the copula.

exprdist:

a length two expression with expressions for the CDF and PDF of the copula.

% FIXME still used?

parameters:

a number (numeric vector of length one) specifying the non negative parameter.

param.names:

the "character" string "alpha".

param.lowbnd:

the number 0.

param.upbnd:

the number Inf.

fullname:

(deprecated; do not use!)

Methods

Typical copula methods work, see "'>plackettCopula" and use methods(class = "plackettCopula").

Extends

Class "plackettCopula" extends class "'>copula" directly.

References

Nelsen, R. B. (2006), An introduction to Copulas, Springer, New York.

See Also

copula-class, plackettCopula.

Examples

# NOT RUN {
str(plackettCopula())

plackettCopula()@exprdist[["cdf"]]
methods(class = "plackettCopula")
contourplot2(plackettCopula(7), pCopula)
wireframe2(plackettCopula(5), dCopula, main= "plackettCopula(5)")
# }