Hi,

There is also a signal processing package on Hackage [1] which performs auto_correlation.

FFT is has been moved from hmatrix to hmatrix-gsl [2].

Hope this helps.

Cheers,

Vivian

[1] http://hackage.haskell.org/package/hsignal
[2] http://hackage.haskell.org/package/hmatrix-gsl


Date: Fri, 4 Jul 2014 10:19:51 -0700
From: Jeremy Wright <jeremy@codestrokes.com>
To: "haskell-cafe@haskell.org" <haskell-cafe@haskell.org>
Subject: [Haskell-cafe] Signal Processing Library
Message-ID: <BAY179-W29288B298009D61A9BC5A2B9000@phx.gbl>
Content-Type: text/plain; charset="iso-8859-1"

Hello:

I'm working on my Master's Thesis, and I need a signal processing library that can compute FFTs and autocorrelation on discrete data.  Doesn't anyone have experience with such a package in Haskell?  I appreciate your time.

Sincerely,
Jeremy Wright

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Message: 10
Date: Fri, 04 Jul 2014 14:24:55 -0400
From: Leza Morais Lutonda <leza.ml@fecrd.cujae.edu.cu>
To: haskell-cafe@haskell.org
Subject: Re: [Haskell-cafe] Signal Processing Library
Message-ID: <53B6F177.2020200@fecrd.cujae.edu.cu>
Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"


Hi,

These are the libraries I know:

Fft [1]
Matrix [2]
Statistics [3] [4] [5]
DSP [6]

In wich I recomend [1], [2] and [3].


[1] http://hackage.haskell.org/package/fft
[2] http://hackage.haskell.org/package/hmatrix
[3] http://hackage.haskell.org/package/hstatistics
[4] http://hackage.haskell.org/package/statistics
[5] http://hackage.haskell.org/package/hmatrix-gsl-stats
[6] http://hackage.haskell.org/package/dsp


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