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QuadraticRegression_RANSAC (QuadraticRegression RANSAC)

Expert

Module: FoundationPro

Computes quadratic regression of given point set using RANSAC.

Name Type Range Description
Input value inYValues RealArray Sequence of ordinates
Input value inXValues RealArray* Sequence of abscissae, or {0, 1, 2, ...} by default
Input value inMaxOutlierCount Integer* 0 - Determines how many outlier points can be present to end the search
Input value inMaxInlierDistance Real 0.0 - Distance from a parabola for point to be considered an inlier
Input value inIterationCount Integer* 1 - Number of iterations; Auto means that all point triples will be used
Output value outQuadraticFunction QuadraticFunction Quadratic function approximating the given point set
Output value outEstimatedValues RealArray The result of application of the computed function to the X values
Output value outResiduals RealArray Difference between an input Y value and the corresponding estimated value

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Inconsistent size of arrays in QuadraticRegression_RANSAC.

Complexity Level

This filter is available on Expert Complexity Level.

Filter Group

This filter is member of QuadraticRegression filter group visible as RANSAC.