add.plot.roots {dse1}R Documentation

Add Model Roots to a plot

Description

Calculate and plot roots of a model.

Usage

    add.plot.roots(v, pch='*', fuzz=0)

Arguments

model An object of class TSmodel.
fuzz If non-zero then roots within fuzz distance are considered equal.

Value

The eigenvalues of the state transition matrix or the inverse of the roots of the determinant of the AR polynomial are returned invisibly.

See Also

plot.roots

Examples

if(is.R()) data("eg1.DSE.data.diff", package="dse1")
model <- est.VARX.ls(eg1.DSE.data.diff)
plot.roots(model)
add.plot.roots(to.SS(model))