public Mfcc(int numberOfFilterBanks = 46, int numberOfFftCoeff = 512, int lowerfrequency = 0,
int samplingRate = 16000, int higherfrequency = 3400)
{
_numberOfFilterBanks = numberOfFilterBanks;
_dct = new DiscreteCosinusTransform(_numberOfFilterBanks);
_numberOfFftCoeff = numberOfFftCoeff;
_lowerfrequency = lowerfrequency;
_samplingRate = samplingRate;
_higherfrequency = higherfrequency;
}
public void TestFft()
{
var data = new double[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
FourierTransform ft = new FourierTransform();
ft.ComputeFft(data, 16);
double energy;
var result = ft.GetMagnitudeSquared(1, out energy);
var dct = new DiscreteCosinusTransform(data.Length);
var ret = dct.PerformDct(data);
}