jahuwaldt.tools.math

Class PolynomialFit

java.lang.Object

jahuwaldt.tools.math.PolynomialFit

All Implemented Interfaces:

BasisFunction

public class PolynomialFit
extends java.lang.Object
implements BasisFunction

A basis function for generating a polynomial curve fits of degree p[].length-1 with coefficients in the array p[]. This is intended for use with ModelData.fit().

Modified by: Joseph A. Huwaldt

Version:

February 12, 2014

Author:

Joseph A. Huwaldt Date: October 21, 2002

Constructor Summary

Constructors

Constructor and Description
PolynomialFit()

Method Summary

Modifier and Type	Method and Description
void	func(double x, double[] p) Basis function that takes an input x and calculates the parameters of the polynomial function placing them in p[].
int	getMinNumCoef() Method that returns the minimum number of coefficients allowed by a polynomial (method returns a value of 2 corresponding to a degree=1 polynomial).

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PolynomialFit

public PolynomialFit()

Method Detail

getMinNumCoef

public int getMinNumCoef()

Method that returns the minimum number of coefficients allowed by a polynomial (method returns a value of 2 corresponding to a degree=1 polynomial).

Specified by:

getMinNumCoef in interface BasisFunction

func

public void func(double x,
                 double[] p)

Basis function that takes an input x and calculates the parameters of the polynomial function placing them in p[].

Specified by:

func in interface BasisFunction