CxPolyRootsEx

Advanced Analysis Library Only

AnalysisLibErrType CxPolyRootsEx (NIComplexNumber polynomialCoefficients[], int numberOfCoefficients, NIComplexNumber polynomialRoots[]);

Purpose

Calculates the roots of a complex polynomial with high precision.

Parameters

Input
Name Type Description
polynomialCoefficients complex number array The coefficients of the polynomial in ascending order of power.
numberOfCoefficients integer The length of polynomialCoefficients.
Output
Name Type Description
polynomialRoots complex number array The roots of the polynomial. The length of this parameter is numberOfCoefficients - 1.

Return Value

Name Type Description
status AnalysisLibErrType A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants.