fft

Mar 8, 2023

Changes in this version

+ func FFT(x []complex128, n int) []complex128

+ func FFTFreq(n int, dt float64) []float64

+ func Fft(data []complex128)

+ func IFFT(x []complex128, n int) []complex128

+ func InvFft(data []complex128)

+ func RFFTFreq(n int, dt float64) []float64