nUnitRoots: Number of unit roots in a model
In sarima: Simulation and Prediction with Seasonal ARIMA Models
nUnitRoots R Documentation
Number of unit roots in a model
Description
Gives the number of roots with modulus one in a model.
Usage
nUnitRoots(object)
Arguments
object
an object.
Details
nUnitRoots() gives the number of roots with modulus one in a
model. This number is zero for stationary models, see also
isStationaryModel().
Value
a non-negative integer number
Methods
signature(object = "SarimaSpec")-
signature(object = "VirtualStationaryModel")-
Author(s)
Georgi N. Boshnakov
sarima documentation built on Aug. 11, 2022, 5:11 p.m.
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| nUnitRoots | R Documentation |
Number of unit roots in a model
Description
Gives the number of roots with modulus one in a model.
Usage
nUnitRoots(object)
Arguments
object |
an object. |
Details
nUnitRoots() gives the number of roots with modulus one in a
model. This number is zero for stationary models, see also
isStationaryModel().
Value
a non-negative integer number
Methods
signature(object = "SarimaSpec")signature(object = "VirtualStationaryModel")
Author(s)
Georgi N. Boshnakov
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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