IFFT Inverse discrete Fourier transform

Dear All,

how can we solve IFFT Inverse discrete Fourier transform problem in Julia?

in Matlab is IFFT function.

You can use FFTW.jl

julia> using FFTW

julia> x = rand(3)
3-element Array{Float64,1}:
 0.5754401801401128 
 0.3551376458548019 
 0.33821303811788495

julia> y = fft(x)
3-element Array{Complex{Float64},1}:
  1.2687908641127996 + 0.0im                 
 0.22876483815376936 - 0.014657140249256738im
 0.22876483815376936 + 0.014657140249256738im

julia> ifft(y)
3-element Array{Complex{Float64},1}:
  0.5754401801401128 + 0.0im
  0.3551376458548018 + 0.0im
 0.33821303811788495 + 0.0im
5 Likes

thanks, the problem is solved!