Normalized Quaternions

a simple function that returns a colormap, C, for visualizing gene expression. C is just a N x 3 matrix [R G B] describing the range of color values.example usage: C = exp_colormap('blue-yellow',64); colormap(C);called without any arguments, it returns a [3 x 64] green-red colormap.options for... Platforms: Matlab

This function plots sand, silt and clay fraction data on a ternary plot that is marked with the Shepard classification scheme labels from his article:Shepard, F.P., 1954, Nomenclature based on sand-silt-clay ratios: Journal Sedimentary Petrology, v. 24, p. 151-158.This function is merely a... Platforms: Matlab

Apply the Droste Effect to an image using a GUI or function call.The Droste Effect is when an image recursively includes itself. The basic method is to insert a scaled copy of the image, but more interesting results can be achieved via conformal mapping.The GUI can load an image, set a... Platforms: Matlab

m3uCopy is a frontend to copy audiotracks from m3u-playlist to any mountable device (mp3-player, hd). Tracks can be converted to other audio format and/or normalized. Optionaly creating a bash script for later use. The interface is developed with gambas. Platforms: *nix

Apache::LangURI is a Perl module that will attempt to match the first segment of the path of an http URL to an RFC3066 - language code. It will also optionally prepend the "best" language code to the path, should it not already be there. Language tags are normalized to a lower case major with... Platforms: *nix

Fractal Explorer is a freeware fractal generator that can produce mysterious and beautiful, mathematically-based, images. Not just a tool for professionals, FE can provide hours of entertainment for beginners and experts alike! Fractal Explorer can render the classical polinomial fractal sets... Platforms: Windows

Free Audio Ripper is a powerful ripper and encoder that records audio tracks from CDs and saves them to a disk as regular WAV files or as encoded sound files. This program features an MP3 decoder (MPEG 1/2/3-based), and has built-in support to generate OGG Vorbis files and most popular audio file... Platforms: Windows

ExtUtils::Manifest is a Perl module that contains utilities to write and check a MANIFEST file. SYNOPSIS use ExtUtils::Manifest qw(...funcs to import...); mkmanifest(); my @missing_files = manicheck; my @skipped = skipcheck; my @extra_files = filecheck; my($missing, $extra) =... Platforms: *nix

File::Find::Closures is a Perl module with functions you can use with File::Find. SYNOPSIS use File::Find; use File::Find::Closures qw(:all); my( $wanted, $list_reporter ) = find_by_name( qw(README) ); File::Find::find( $wanted, @directories ); File::Find::find( { wanted => $wanted, ...... Platforms: *nix

PDL::Fit::LM is a Levenber-Marquardt fitting routine for PDL. Currently, only Levenberg-Marquardt fitting is implemented. Other procedures should be added as required. For a fairly concise overview on fitting see Numerical Recipes, chapter 15 "Modeling of data". SYNOPSIS use PDL::Fit::LM;... Platforms: *nix

gnormalize is an audio converter, a front end to normalize, an encoder/decoder, a ripper, a metadata (tag) editor and a cd player. gnormalize uses gtk2-perl under GNU/Linux. gnormalize decodes the MP3/MP4/MPC/OGG/APE/FLAC file to WAV, then normalizes the WAV to a targeted volume level and... Platforms: *nix

ClearCase::Wrapper::DSB Perl module contains David Boyces contributed cleartool wrapper functions. SYNOPSIS This is an overlay module for ClearCase::Wrapper containing David Boyces non-standard extensions. See perldoc ClearCase::Wrapper for more details. CLEARTOOL ENHANCEMENTS CATCS 1.... Platforms: *nix

DBSchema::Normalizer is a database normalization. It can convert a table from 1st to 2nd normal form. SYNOPSIS # the easy way is to give all parameters to the constructor # and then call do() # use DBSchema::Normalizer; my $norm = DBSchema::Normalizer->new ( { DSN => $DSN, username =>... Platforms: *nix

InSilicoSpectro::InSilico::MSMSOutput is an object implementing common display/output methods for masses. ATTRIBUTES spectrum A reference to a hash such as computed by MassCalculator::getFragmentMasses or an object of class MSMSTheoSpectrum. expSpectrum A reference to an experimental... Platforms: *nix

Zmanim project can computes zmanim, the times (according to Jewish law) by which an observant Jew must complete specific prayers. The default branch is a console version for Linux, and the QT branch is a GUI version for Linux using the QT GUI libraries. Whats New in This Release: - The... Platforms: *nix

Math::BigInt is an arbitrary size integer/float math package. SYNOPSIS use Math::BigInt; # or make it faster: install (optional) Math::BigInt::GMP # and always use (it will fall back to pure Perl if the # GMP library is not installed): # will warn if Math::BigInt::GMP cannot be found... Platforms: *nix

picoSQL project is the first Italian Open Source relational database management system. The project of picoSQL was born in 1995. It was an ODBC driver for COBOL indexed files. It consisted of a DLL written in C++ on Windows 3.1 operating system. In the beginning the main effort was made in... Platforms: *nix

AGATourn is a Perl extensions to ease the pain of using AGA tournament data files. SYNOPSIS use Games::Go::AGATourn; my $agaTourn = Games::Go::AGATourn->new (options); An AGATourn object represents a round or several rounds of an American Go Association tournament. There are methods for... Platforms: *nix

String::MFN is a Perl module to Normalize a string in the manner of the mfn utility. SYNOPSIS use String::MFN; my $sane_string = mfn($retarded_string); ... Normalizes a string. Normalization, in brief, means modifying the string to resemble a sane UNIX filename while retaining... Platforms: *nix

mp3togo is a linux tool for creating low bitrate subsets from a high quality music archive. mp3togo was born in the fall of 2004 when my housemate came home with a portable mp3 player and expected to be able to load it with music from our house archive which was mostly comprised of ogg vorbis... Platforms: *nix