mikera.matrixx.algo

Class PLS

java.lang.Object

mikera.matrixx.algo.PLS

All Implemented Interfaces:

IPLSResult

public class PLS
extends java.lang.Object
implements IPLSResult

Algorithm class implementing PLS regression

Method Summary

Modifier and Type	Method and Description
static IPLSResult	calculate(AMatrix X, AMatrix Y, int nFactors)
AMatrix	getB() Get the matrix of diagonal coefficients
AMatrix	getCoefficients() Get the matrix of regression coefficients B, for the equation: Y = X.Bt+C
AVector	getConstant() Get the regression constant C, for the equation: Y = X.Bt+C
AMatrix	getP() Get the loadings matrix for X
AMatrix	getQ() Get the loadings matrix for Y
AMatrix	getT() Get the score matrix for X
AMatrix	getW() Get the PLS Weight matrix
AMatrix	getX() Get the original input matrix,
AMatrix	getY() Get the original output matrix,

Methods inherited from class java.lang.Object

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

Method Detail

getX

public AMatrix getX()

Description copied from interface: IPLSResult

Get the original input matrix,

Specified by:

getX in interface IPLSResult

Returns:

getY

public AMatrix getY()

Description copied from interface: IPLSResult

Get the original output matrix,

Specified by:

getY in interface IPLSResult

Returns:

getT

public AMatrix getT()

Description copied from interface: IPLSResult

Get the score matrix for X

Specified by:

getT in interface IPLSResult

Returns:

getP

public AMatrix getP()

Description copied from interface: IPLSResult

Get the loadings matrix for X

Specified by:

getP in interface IPLSResult

Returns:

getQ

public AMatrix getQ()

Description copied from interface: IPLSResult

Get the loadings matrix for Y

Specified by:

getQ in interface IPLSResult

Returns:

getW

public AMatrix getW()

Description copied from interface: IPLSResult

Get the PLS Weight matrix

Specified by:

getW in interface IPLSResult

Returns:

getB

public AMatrix getB()

Description copied from interface: IPLSResult

Get the matrix of diagonal coefficients

Specified by:

getB in interface IPLSResult

Returns:

getCoefficients

public AMatrix getCoefficients()

Description copied from interface: IPLSResult

Get the matrix of regression coefficients B, for the equation: Y = X.Bt+C

Specified by:

getCoefficients in interface IPLSResult

Returns:

getConstant

public AVector getConstant()

Description copied from interface: IPLSResult

Get the regression constant C, for the equation: Y = X.Bt+C

Specified by:

getConstant in interface IPLSResult

Returns:

calculate

public static IPLSResult calculate(AMatrix X,
                                   AMatrix Y,
                                   int nFactors)