plot.roots {dse} R Documentation

## Plot Model Roots

### Description

Calculate and plot roots of a model.

### Usage

    ## S3 method for class 'roots'
plot(x, pch='*', fuzz=0, ...)

### Arguments

 x An object of class roots (a vector of complex (or real) values as returned by the function roots). pch character to be used for the plot (passed to plot.default). fuzz If non-zero then roots within fuzz distance are considered equal. ... (further arguments, currently disregarded).

### 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 and a unit circle are plotted on the complex plane.

addPlotRoots roots stability McMillanDegree
    data("eg1.DSE.data.diff", package="dse")