Class DataFit

java.lang.Object
  DataFit

Direct Known Subclasses:

LinearCoefficientFit

public abstract class DataFit
extends java.lang.Object

Constructor Summary

DataFit(int n)

Method Summary

int	countFitted()
abstract void	fit(double[] x, double[] y, double[] sigma)
double	getChiSquared(double[] x, double[] y, double[] sigma)
void	reset()
int	size()
double	uncertaintyAt(double x)
abstract double	valueAt(double x)
abstract double	varianceAt(double x)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFit

public DataFit(int n)

Method Detail

size

public int size()

reset

public void reset()

countFitted

public int countFitted()

valueAt

public abstract double valueAt(double x)

varianceAt

public abstract double varianceAt(double x)

uncertaintyAt

public double uncertaintyAt(double x)

fit

public abstract void fit(double[] x,
                         double[] y,
                         double[] sigma)
                  throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

getChiSquared

public double getChiSquared(double[] x,
                            double[] y,
                            double[] sigma)