fr.cnes.sirius.patrius.math.fitting

Class LinearRegression

java.lang.Object

fr.cnes.sirius.patrius.math.fitting.LinearRegression

public final class LinearRegression
extends Object

This class enables to perform linear regression.

Author:

parraudp @ CS

Constructor Summary

Constructors

Constructor and Description
LinearRegression(double[] x, double[] y) Constructor

Method Summary

Modifier and Type	Method and Description
double	getOrigin() Get the origin A of the linear model y = A + B*x
double	getSlope() Get the slope B of the linear model y = A + B*x

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearRegression

public LinearRegression(double[] x,
                        double[] y)

Constructor

Parameters:

x - the array of the abscissas

y - the array of the ordinates

Throws:

PatriusException

Method Detail

getOrigin

public double getOrigin()

Get the origin A of the linear model y = A + B*x

Returns:

the origin of the linear model

getSlope

public double getSlope()

Get the slope B of the linear model y = A + B*x

Returns:

the slope of the linear model