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java.lang.Object JSci.maths.AbstractMath JSci.maths.WaveletMath
public final class WaveletMath
The wavelet math library. This class cannot be subclassed or instantiated because all methods are static.
Method Summary  

static Complex[] 
downsample(Complex[] filter,
Complex[] data)
Part of the Fast Wavelet Scheme. 
static double[] 
downsample(double[] filter,
double[] data)
Part of the Fast Wavelet Scheme. 
static double[] 
lowToHigh(double[] v)
Returns the highpass filter from the lowpass filter using Cohen's formula. 
static Complex[] 
upsample(Complex[] data)
Insertion of zeros between every other data point in 1D. 
static Complex[] 
upsample(Complex[] filter,
Complex[] data)
Part of the Fast Wavelet Scheme. 
static double[] 
upsample(double[] data)
Insertion of zeros between every other data point in 1D. 
static double[] 
upsample(double[] filter,
double[] data)
Part of the Fast Wavelet Scheme. 
Methods inherited from class java.lang.Object 

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

public static Complex[] downsample(Complex[] filter, Complex[] data)
public static double[] downsample(double[] filter, double[] data)
public static Complex[] upsample(Complex[] data)
public static double[] upsample(double[] data)
public static Complex[] upsample(Complex[] filter, Complex[] data)
public static double[] upsample(double[] filter, double[] data)
public static double[] lowToHigh(double[] v)


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