ANNOUNCE: DSP Libraries for Haskell

Matthew Donadio m.p.donadio@ieee.org
Thu, 30 Jan 2003 18:35:12 -0500


Hi all,

I would like to annouce the availability of Haskell libraries for
digital signal processing, spectral estiation, and frequency
estimation.  This project is a reincarnation of a project started
several years ago, but went dormant for a while.

The URL is http://users.snip.net/~donadio/haskell/

The home pages lists everything that is available.  Of particular
interest is:

-- Module for LU decomposition of matrices (LU solver, matrix inversion,
etc)
-- Cholesky solver
-- FFT module that is not limited to N=2^v.  It includes
	Radix-2 decimation in time FFT for N=2^v 
	Radix-2 decimation in frequency FFT for N=2^v 
	Cooley-Tukey FFT for composite N 
	Prime factor algorithm for composite N 
	Rader's algorithm using direct convolution for prime N 
	Rader's algorithm using FFT convolution fpr prime N 
	Hard-coded FFT for a few small values of N 
	Inverse FFT defined in terms of the FFT 
	2N-point real FFT computed with N-point FFT 

More algorithms will be appearing over time, as well as some demo
applications.

-- 
Matthew Donadio (m.p.donadio@ieee.org)