Compute a signal from its short-time Fourier transform
X= synthesis(Y,C)
Shirt-time fourier transform
3-element vector C specifying window size, increment, window type.
Compute a signal from its short-time Fourier transform Y and a 3-element vector C specifying window size, increment, and window type. The values Y and C can be derived by [Y, C] = stft (X , ...)