plot.roots
plot roots of a TSmodel
Description
Calculate and plot roots of a model.
Usage
Required Arguments
- v
-
An object of class TSmodel or a vector of complex (or real)
values as returned by the function roots.
Optional Arguments
- fuzz
-
If non-zero then roots within fuzz distance are considered equal.
Side Effects
The roots and a unit circle are plotted on the complex plane.
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
Examples
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