at.tuwien.ifs.feature.extraction.audio.spectrum
Class FFT

java.lang.Object
  at.tuwien.ifs.feature.extraction.audio.spectrum.FFT

public class FFT
extends java.lang.Object

Constructor Summary

FFT()

Method Summary

double[]	computeMagnitude(double[] dataReal)
double[]	computePowerSpectrum(double[] dataReal)

Methods inherited from class java.lang.Object

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

Constructor Detail

FFT

public FFT()

Method Detail

computeMagnitude

public double[] computeMagnitude(double[] dataReal)

computePowerSpectrum

public double[] computePowerSpectrum(double[] dataReal)