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QuadraticRegression
| Header: | AVL.h |
|---|---|
| Namespace: | avl |
| Module: | FoundationBasic |
Computes quadratic regression of given point set.
Syntax
C++
C#
void avl::QuadraticRegression ( const atl::Array<float>& inYValues, atl::Optional<const atl::Array<float> &> inXValues, avl::QuadraticFunction& outQuadraticFunction, atl::Array<float>& outEstimatedValues, atl::Array<float>& outResiduals, float& outRSquared )
Parameters
| Name | Type | Default | Description | |
|---|---|---|---|---|
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inYValues | const Array<float>& | Sequence of ordinates | |
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inXValues | Optional<const Array<float> &> | NIL | Sequence of abscissae, or {0, 1, 2, ...} by default |
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outQuadraticFunction | QuadraticFunction& | Quadratic function approximating the given point set | |
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outEstimatedValues | Array<float>& | The result of application of the computed function to the X values | |
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outResiduals | Array<float>& | Difference between an input Y value and the corresponding estimated value | |
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outRSquared | float& | Coefficient of determination of output function |
Errors
List of possible exceptions:
| Error type | Description |
|---|---|
| DomainError | Inconsistent size of arrays in QuadraticRegression. |


