LeastSquaresMetaModelSelectionFactory

class LeastSquaresMetaModelSelectionFactory(*args)

Least squares metamodel selection factory.

Available constructors:

LeastSquaresMetaModelSelectionFactory()

LeastSquaresMetaModelSelectionFactory(basisSeqFac)

LeastSquaresMetaModelSelectionFactory(basisSeqFac, fittingAlgo)

Parameters

basisSeqFacBasisSequenceFactory

A basis sequence factory.

fittingAlgoFittingAlgorithm

A fitting algorithm.

See also

ApproximationAlgorithm, PenalizedLeastSquaresAlgorithmFactory

Notes

Implementation of an approximation algorithm implementation factory which builds an ApproximationAlgorithm.

This class is not usable because it has sense only whithin the FunctionalChaosAlgorithm.

Examples

>>> import openturns as ot
>>> basisSequenceFactory = ot.LARS()
>>> fittingAlgorithm = ot.CorrectedLeaveOneOut()
>>> approximationAlgorithm = ot.LeastSquaresMetaModelSelectionFactory(
...                                     basisSequenceFactory, fittingAlgorithm)

Methods

getBasisSequenceFactory(self)	Accessor to the basis sequence factory.
getClassName(self)	Accessor to the object’s name.
getFittingAlgorithm(self)	Accessor to the fitting algorithm.
getId(self)	Accessor to the object’s id.
getName(self)	Accessor to the object’s name.
getShadowedId(self)	Accessor to the object’s shadowed id.
getVisibility(self)	Accessor to the object’s visibility state.
hasName(self)	Test if the object is named.
hasVisibleName(self)	Test if the object has a distinguishable name.
setName(self, name)	Accessor to the object’s name.
setShadowedId(self, id)	Accessor to the object’s shadowed id.
setVisibility(self, visible)	Accessor to the object’s visibility state.

build

__init__(self, \*args)

Initialize self. See help(type(self)) for accurate signature.

getBasisSequenceFactory(self)

Accessor to the basis sequence factory.

Returns

basisBasisSequenceFactory

Basis sequence factory.

getClassName(self)

Accessor to the object’s name.

Returns

class_namestr

The object class name (object.__class__.__name__).

getFittingAlgorithm(self)

Accessor to the fitting algorithm.

Returns

algoFittingAlgorithm

Fitting algorithm.

getId(self)

Accessor to the object’s id.

Returns

idint

Internal unique identifier.

getName(self)

Accessor to the object’s name.

Returns

namestr

The name of the object.

getShadowedId(self)

Accessor to the object’s shadowed id.

Returns

idint

Internal unique identifier.

getVisibility(self)

Accessor to the object’s visibility state.

Returns

visiblebool

Visibility flag.

hasName(self)

Test if the object is named.

Returns

hasNamebool

True if the name is not empty.

hasVisibleName(self)

Test if the object has a distinguishable name.

Returns

hasVisibleNamebool

True if the name is not empty and not the default one.

setName(self, name)

Accessor to the object’s name.

Parameters

namestr

The name of the object.

setShadowedId(self, id)

Accessor to the object’s shadowed id.

Parameters

idint

Internal unique identifier.

setVisibility(self, visible)

Accessor to the object’s visibility state.

Parameters

visiblebool

Visibility flag.