# torch-signal

- Fourier Transforms (real & complex) (1D, 2D, 3D)
- Cosine Transforms (1D, 2D, 3D)
- Short-time Fourier Transforms
- Spectrogram
- Hilbert Transform
- Complex Cepstral Analysis, Real Cepstrums

## Quickstart

Install fftw3 on your OS:

OSX (Homebrew):

    brew install fftw

Ubuntu:

    sudo apt-get install libfftw3

Install torch-signal:

    luarocks install https://raw.github.com/soumith/torch-signal/master/rocks/signal-scm-1.rockspec

(add sudo for ubuntu)

For documentation, go to: http://soumith.github.io/torch-signal/signal/

For examples, see tests/