ARX_Quad_D

scalation.modeling.forecasting.ARX_Quad_D
See theARX_Quad_D companion class
object ARX_Quad_D extends MakeMatrix4TS

The ARX_Quad_D companion object provides factory methods for the ARX_Quad_D class.

Attributes

Companion
class
Graph
Supertypes
class Object
trait Matchable
class Any
Self type
ARX_Quad_D.type

Members list

Value members

Concrete methods

def apply(xe: MatrixD, y: VectorD, hh: Int, fname_: Array[String], tRng: Range, hparam: HyperParameter, fEndo: Array[Transform], fExo: Array[Transform], bakcast: Boolean): ARX_Quad_D

Create an ARX_Quad_D object by building an input matrix x and then calling the constructor.

Create an ARX_Quad_D object by building an input matrix x and then calling the constructor.

Value parameters

bakcast

whether a backcasted value is prepended to the time series (defaults to false)

fEndo

the array of functions used to transform endogenous variables

fExo

the array of functions used to transform exogenous variables

fname_

the feature/variable names

hh

the maximum forecasting horizon (h = 1 to hh)

hparam

the hyper-parameters (defaults for MakeMatrix4TS.hp)

tRng

the time range, if relevant (time index may suffice)

xe

the matrix of exogenous variable values

y

the response vector (time series data)

Attributes

def formNames(n_exo: Int, hp_: HyperParameter, n_fEn: Int, n_fEx: Int): Array[String]

Form an array of names for the features included in the model.

Form an array of names for the features included in the model.

Value parameters

hp_

the hyper-parameters

n_exo

the number of exogenous variable

n_fEn

the number of functions used to map endogenous variables

n_fEx

the number of functions used to map exogenous variables

Attributes

def rescale(xe: MatrixD, y: VectorD, hh: Int, fname_: Array[String], tRng: Range, hparam: HyperParameter, fEndo: Array[Transform], fExo: Array[Transform], bakcast: Boolean, tForm: (VectorD | MatrixD) => Transform): ARX_Quad_D

Create an ARX_Quad_D object by building an input matrix xy and then calling the ARX_Quad_D constructor. Also rescale the input data.

Create an ARX_Quad_D object by building an input matrix xy and then calling the ARX_Quad_D constructor. Also rescale the input data.

Value parameters

bakcast

whether a backcasted value is prepended to the time series (defaults to false)

hh

the maximum forecasting horizon (h = 1 to hh)

hparam

the hyper-parameters

tForm

the z-transform (rescale to standard normal)

tRng

the time range, if relevant (time index may suffice)

xe

the matrix of exogenous variable values

y

the endogenous/response vector (main time series data)

Attributes