FWTCoefMath

Documentation of 'jsci.maths.wavelet.FWTCoefMath' Java class FWTCoefMath

```
public final class FWTCoefMath
extends AbstractMath
```
This class allows to do some operations on wavelet coefficients

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`areCompatible(FWTCoef[] a)`
`static boolean`	`areCompatible(FWTCoef a, FWTCoef b)`
`static double`	`energyRatio(FWTCoef[] a, int i)`
`static double`	`entropy(FWTCoef[] a)`
`static double`	`entropy(FWTCoef[] a, int i)`
`static int`	`getJ(FWTCoef[] a)`
`static double`	`icf(FWTCoef[] a)` Compute the Shannon entropy.
`static double`	`icfVariance(FWTCoef[] a)`
`static double`	`sumEnergies(FWTCoef[] a)`
`static double`	`sumSquares(FWTCoef[] a, int i)` Compute the sum of the squares of the coefficients
`static double`	`sumVariance(FWTCoef[] a)`
`static double`	`variance(FWTCoef[] a, int i)`
`static double`	`varianceRatio(FWTCoef[] a, int i)`

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

public static boolean areCompatible(FWTCoef a,
                                    FWTCoef b)

public static boolean areCompatible(FWTCoef[] a)

public static double sumSquares(FWTCoef[] a,
                                int i)

Compute the sum of the squares of the coefficients

public static double variance(FWTCoef[] a,
                              int i)

public static double sumEnergies(FWTCoef[] a)

public static double entropy(FWTCoef[] a,
                             int i)

public static double entropy(FWTCoef[] a)

public static double sumVariance(FWTCoef[] a)

public static double energyRatio(FWTCoef[] a,
                                 int i)

public static double varianceRatio(FWTCoef[] a,
                                   int i)

public static double icf(FWTCoef[] a)

Compute the Shannon entropy.

public static double icfVariance(FWTCoef[] a)

Class FWTCoefMath