JuliaDSP/DSP.jl — pull request #85 by jfsantos (2014-11-27 17:49:01+00:00)
Title: Initial istft implementation.

I wrote an `istft` function to bring a real signal from its per-frame STFT representation to a time-domain signal by using overlap-add. This version is unoptimized as I am having some trouble to create an `FFTW.Plan` for a backward RFFT. I can add my non-working code to this branch in case you want to take a look.

I understand the PR is in a crude shape right now but I need some help moving forward, and I figured it would be better to submit a PR than try to solve this via e-mail.

Any suggestions for improvement or tips on how I can use the `FFTW.Plan` interface to do what I want here?