idl.tmt.representation.matrix
Class VectorNormalizer

java.lang.Object
  |
  +--idl.tmt.representation.matrix.VectorNormalizer

public class VectorNormalizer

extends java.lang.Object

Provides functionality to center and normalize a numeric vector

Author:

miles

Field Summary

private int	dimension
private double	len
private double	vMean
private double	vNorm
private DoubleMatrix1D	x

Constructor Summary

VectorNormalizer(DoubleMatrix1D a, int d)

Method Summary

DoubleMatrix1D	center()
void	getMean()
void	getNorm()
DoubleMatrix1D	normalize()
double	showNorm()

Methods inherited from class java.lang.Object

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

Field Detail

x

private DoubleMatrix1D x

dimension

private int dimension

len

private double len

vNorm

private double vNorm

vMean

private double vMean

Constructor Detail

VectorNormalizer

public VectorNormalizer(DoubleMatrix1D a,
                        int d)

Method Detail

getNorm

public void getNorm()

getMean

public void getMean()

center

public DoubleMatrix1D center()

showNorm

public double showNorm()

normalize

public DoubleMatrix1D normalize()