WhitenMatrix

java.lang.Object

gpl.whiten.WhitenMatrix

public class WhitenMatrix extends Object

Constructor Summary

Constructors

Constructor

Description

WhitenMatrix(int nRows, int nTimeBins, double whitenFac)

Create a standard whitener for real data.
Method Summary

Modifier and Type

Method

Description

void

addData(double[] dataCol)

Add data to the whiteners sort group.

static double

quickCentralMean(double[][] array)

find the central mean of all data in a 2D array.

double[]

whitenData(double[] dataCol)

Whitens a column of data points.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- WhitenMatrix
  
  public WhitenMatrix(int nRows, int nTimeBins, double whitenFac)
  
  Create a standard whitener for real data.
  
  Parameters:
  
  nRows - number of data rows (number of frequency bins)
  
  nTimeBins - number of time bins (history lenght of whitener)
  
  whitenFac - whitening factor (default to 1)
Method Details
- addData
  
  public void addData(double[] dataCol)
  
  Add data to the whiteners sort group.
  
  Parameters:
  
  dataCol - array of data.
- whitenData
  
  public double[] whitenData(double[] dataCol)
  
  Whitens a column of data points. Does not add to the sorted data, call addData before or after if you need to do that.
  
  Parameters:
  
  dataCol - column of data.
  
  Returns:
  
  whitened data.
- quickCentralMean
  
  public static double quickCentralMean(double[][] array)
  
  find the central mean of all data in a 2D array.
  
  Parameters:
  
  array -
  
  Returns: