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Invoke.LinearRegression_LTE

Computes linear regression of given point set using Least Trimmed Error algorithm.

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void LinearRegression_LTE
(
	List<float> inYValues,
	Optional<List<float>> inXValues,
	int inSeedSubsetSize,
	Optional<int> inEvalSubsetSize,
	out Fil.LinearFunction outLinearFunction,
	List<float> outEstimatedValues,
	List<float> outResiduals,
	List<float> outYInliers,
	List<float> outXInliers,
	out float outLTError,
	Diagnostic<int> diagIterationCount
)

Parameters

Name Type Range Default Description
inYValuesSystem.Collections.Generic.List<float>Sequence of ordinates.
inXValuesFtl.Optional<System.Collections.Generic.List<float>>Sequence of abscissae, or {0, 1, 2, ...} by default. Default value: ftl::NIL.
inSeedSubsetSizeint<2, 10>3Number of points in one combination for getting a sample line. Default value: 3.
inEvalSubsetSizeFtl.Optional<int><3, INF>Number of closest points used for evaluation of a sample line, or Auto if seed points are to be used. Default value: ftl::NIL.
outLinearFunctionFil.LinearFunctionLinear function approximating the given point set.
outEstimatedValuesSystem.Collections.Generic.List<float>The result of application of the computed function to the X values.
outResidualsSystem.Collections.Generic.List<float>Difference between an input Y value and the corresponding estimated value.
outYInliersSystem.Collections.Generic.List<float>Coordinate of the inlying points of the best LTE line.
outXInliersSystem.Collections.Generic.List<float>Coordinate of the inlying points of the best LTE line.
outLTErrorfloatThe Least Trimmed Error.
diagIterationCountFil.Diagnostic<int>Number of combinations considered.

See also