You are here: Start » AVL.NET » Function Reference » Data Classification » Regression Analysis » AVL.QuadraticRegression
Computes quadratic regression of given point set.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void QuadraticRegression ( IList<float> inYValues, NullableRef<IList<float>> inXValues, out AvlNet.QuadraticFunction outQuadraticFunction, IList<float> outEstimatedValues, IList<float> outResiduals, out float outRSquared )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inYValues | System.Collections.Generic.IList<float> | Sequence of ordinates. | |||
inXValues | AvlNet.NullableRef<System.Collections.Generic.IList<float>> | Sequence of abscissae, or {0, 1, 2, ...} by default. Default value: atl::NIL. | |||
outQuadraticFunction | AvlNet.QuadraticFunction | Quadratic function approximating the given point set. | |||
outEstimatedValues | System.Collections.Generic.IList<float> | The result of application of the computed function to the X values. | |||
outResiduals | System.Collections.Generic.IList<float> | Difference between an input Y value and the corresponding estimated value. | |||
outRSquared | float | Coefficient of determination of output function. |
Errors
List of possible exceptions:
Error type | Description |
---|---|
DomainError | Inconsistent size of arrays in QuadraticRegression. |