Catalano.Statistics.Regression

Class PartialLeastSquaresRegression

java.lang.Object

Catalano.Statistics.Regression.PartialLeastSquaresRegression

public class PartialLeastSquaresRegression
extends java.lang.Object

Partial Least-Squares Regression (PLS).

Constructor Summary

Constructors

Constructor and Description
PartialLeastSquaresRegression(int factors) Initializes a new instance of the PartialLeastSquaresRegression class.
PartialLeastSquaresRegression(int factors, double tolerance) Initializes a new instance of the PartialLeastSquaresRegression class.

Method Summary

Modifier and Type	Method and Description
void	Compute(double[][] X, double[][] Y) Compute.
double[]	getB()
double[][]	getCoefficients()
double[][]	getLoadingMatrixX()
double[][]	getLoadingMatrixY()
double[][]	getScoreMatrixX()
double[][]	getScoreMatrixY()
double	getTolerance() Get tolerance.
double[][]	getW()
void	setTolerance(double tolerance) Set tolerance.

Methods inherited from class java.lang.Object

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

Constructor Detail

PartialLeastSquaresRegression

public PartialLeastSquaresRegression(int factors)

Initializes a new instance of the PartialLeastSquaresRegression class.

Parameters:

factors - Factors.

PartialLeastSquaresRegression

public PartialLeastSquaresRegression(int factors,
                                     double tolerance)

Initializes a new instance of the PartialLeastSquaresRegression class.

Parameters:

factors - Factors.

tolerance - Tolerance.

Method Detail

getScoreMatrixX

public double[][] getScoreMatrixX()

getScoreMatrixY

public double[][] getScoreMatrixY()

getLoadingMatrixX

public double[][] getLoadingMatrixX()

getLoadingMatrixY

public double[][] getLoadingMatrixY()

getW

public double[][] getW()

getB

public double[] getB()

getCoefficients

public double[][] getCoefficients()

getTolerance

public double getTolerance()

Get tolerance.

Returns:

Tolerance.

setTolerance

public void setTolerance(double tolerance)

Set tolerance.

Parameters:

tolerance - Tolerance.

Compute

public void Compute(double[][] X,
                    double[][] Y)

Compute.

Parameters:

X - Matrix data.

Y - Matrix data.