This class contains bivariate circular-linear copulas with cubic sections in the linear dimension.
They are periodic in the circular dimension, \(u\), and symmetric with respect
to \(u=0.5\). Therefore,
they can capture correlation in data where there is symmetry between positive and negative angles.
These copulas are described by two parameters, a
and b
.
name
character string holding the name of the copula.
parameters
param.names
param.lowbnd
param.upbnd
Objects are created by cyl_cubsec()
.
Class 'cyl_cubsec
' extends class 'cyl_copula
'.
Nelsen1997cylcop
Hodelapplcylcop
Hodelmethodcylcop