public static Vector CalculateIFFT(Vector v)
{
if (Math.Log(v.Size, 2) % 1 > 0) {
v = PadWithZeros(v);
}
// The IFFT is the same as the FFT applied on the complex conjugate of the vector, divided by the size.
return 1.0 / v.Size * CFFT(v.AppyToAllElements(x => x.Conjugate()).ToColumnVector());
}
public static Vector FFTNormalize(Vector v)
{
double max = MatrixMath.Max(v).Abs();
return v.AppyToAllElements(x => x.Abs() / max).ToColumnVector();
}