maspack.numerics

Class PolynomialFit

java.lang.Object

maspack.numerics.PolynomialFit

public class PolynomialFit
extends java.lang.Object

Fits a polynomial of specified degree to a set of time data.

Constructor Summary

Constructors

Constructor and Description
PolynomialFit()

Method Summary

Modifier and Type	Method and Description
double	evalPoly(VectorNd coefs, double x)
void	fit(VectorNd coefs, double[] yv, int numy, double xlo, double xhi, int degree)
void	fit(VectorNd coefs, VectorNd yv, double xlo, double xhi, int degree)
static void	main(java.lang.String[] args)
double	maximumDeviation(VectorNd coefs, double[] yv, int numy, double xlo, double xhi)
double	maximumDeviation(VectorNd coefs, VectorNd yv, double xlo, double xhi)
double	standardDeviation(VectorNd coefs, double[] yv, int numy, double xlo, double xhi)
double	standardDeviation(VectorNd coefs, VectorNd yv, double xlo, double xhi)
double	variance(VectorNd coefs, double[] yv, int numy, double xlo, double xhi)
double	variance(VectorNd coefs, VectorNd yv, double xlo, double xhi)

Methods inherited from class java.lang.Object

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

Constructor Detail

PolynomialFit

public PolynomialFit()

Method Detail

fit

public void fit(VectorNd coefs,
                VectorNd yv,
                double xlo,
                double xhi,
                int degree)

fit

public void fit(VectorNd coefs,
                double[] yv,
                int numy,
                double xlo,
                double xhi,
                int degree)

evalPoly

public double evalPoly(VectorNd coefs,
                       double x)

variance

public double variance(VectorNd coefs,
                       double[] yv,
                       int numy,
                       double xlo,
                       double xhi)

variance

public double variance(VectorNd coefs,
                       VectorNd yv,
                       double xlo,
                       double xhi)

standardDeviation

public double standardDeviation(VectorNd coefs,
                                double[] yv,
                                int numy,
                                double xlo,
                                double xhi)

standardDeviation

public double standardDeviation(VectorNd coefs,
                                VectorNd yv,
                                double xlo,
                                double xhi)

maximumDeviation

public double maximumDeviation(VectorNd coefs,
                               double[] yv,
                               int numy,
                               double xlo,
                               double xhi)

maximumDeviation

public double maximumDeviation(VectorNd coefs,
                               VectorNd yv,
                               double xlo,
                               double xhi)

main

public static void main(java.lang.String[] args)