addPlotRoots: Add Model Roots to a plot

Description Usage Arguments Value Side Effects See Also Examples

Description

Calculate and plot roots of a model.

Usage

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    addPlotRoots(v, pch='*', fuzz=0)

Arguments

v

An object containing a TSmodel.

pch

Character to use for plotting.

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.

Side Effects

The roots are addeded to an existing plot.

See Also

plot.roots

Examples

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data("eg1.DSE.data.diff", package="dse")
model <- estVARXls(eg1.DSE.data.diff)
plot(roots(model))
addPlotRoots(toSS(model))

dse documentation built on May 2, 2019, 4:59 p.m.