Vectors Dgt

Matrex is a graphical tool to show, organize and calculate big amounts of data. Matrex is the perfect tool for mathematical models and for other statistical, engineering, physical, and generally scientific calculations. Matrex is based on matrices, which are meant as square grids of numbers,...

SVL library provides vector and matrix classes, as well as a number of functions for performing vector arithmetic with them. Equation-like syntax is supported via class operators, for example: #include "svl/SVL.h" Vec3 v(1.0, 2.0, 3.0); Mat3 m(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);...

GEO project is a C++ geometric template class library. Use this library for your graphical, image processing, or scientific applications. GEO has rich set of operations with vectors and matrices, 2D and 3D objects (such as finding convex hull, bounding box), triangulation, tesselation, etc..


Platforms: *nix

Set::IntSpan::Fast is a Perl module for fast handling of sets containing integer spans. SYNOPSIS use Set::IntSpan::Fast; my $set = Set::IntSpan::Fast->new(); $set->add(1, 3, 5, 7, 9); $set->add_range(100, 1_000_000); print $set->as_string(), "n"; # prints 1,3,5,7,9,100-1000000 The...


Platforms: *nix

Nasal is a language that I wrote for use in a personal project. Ostensibly it was because I was frustrated with the dearth of small-but-complete embeddable scripting languages, but of course I really wrote it because it was fun. It is still young and incomplete in a few places, but is under...


Platforms: *nix

GlobMoeSt means Global Motion eStimation. Currently, the program works by determining the global motion vectors between each two subsequent frames via an exhaustive search within a specified motion search range, which can tweaked depending on the input data. Nonlinear motion is supported....


Platforms: *nix

The LTI-Lib is an object oriented library with algorithms and data structures frequently used in image processing and computer vision. The main goal of the LTI-Lib is to provide an object oriented library in C , which simplifies the code sharing and maintenance, but still providing fast...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

PDL::IO::Misc is a Perl module with misc IO routines for PDL. rcols() Read ASCII whitespaced cols from a file into piddles and perl arrays (also see "rgrep()"). There are two calling conventions - the old version, where a pattern can be specified after the filename/handle, and the new...


Platforms: *nix

PDL::Transform is a Perl module that coordinate transforms, image warping, and N-D functions. SYNOPSIS use PDL::Transform; my $t = new PDL::Transform:: ( ) $out = $t->apply($in) # Apply transform to some N-vectors (Transform method) $out = $in->apply($t) # Apply transform to some...


Platforms: *nix

Audio::MFCC is a Perl module for computing mel-frequency cepstral coefficients. SYNOPSIS use Audio::MFCC; my $fe = Audio::MFCC->init(%params) $fe->start_utt; my @ceps = $fe->process_utt($rawdata, $nsamps); my $leftover = $fe->end_utt; This module provides an interface to the Sphinx-II...


Platforms: *nix

Mp3, wav, ogg/vorbis, au (NeXT/Sun), AIFF, audio CD, mod, s3m it, xm (etc...), midi player for Linux console. It's in french (francais) or english.(==> TRY GINETOB, The BenMP3 v2 - Under development <==)


Platforms: *nix

libt2n project is a C++ library for inter-process communication (IPC) with an additional code generator (libt2n-codegen). Before inventing our own IPC library, we checked a lot of other IPC frameworks like CORBA, D-BUS and ICE. But they werent easy to use (you need many lines of code to export...


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

Math::Amoeba is a Multidimensional Function Minimization. SYNOPSIS use Math::Amoeba qw(ConstructVertices EvaluateVertices Amoeba MinimiseND); my ($vertice,$y)=MinimiseND(@guess,@scales,&func,$tol,$itmax,$verbose); my @vertices=ConstructVertices(@vector,@offsets); my...


Platforms: *nix

Labels and equations are typeset with LaTeX, for high-quality PostScript output. A major advantage of Asymptote over other graphics packages is that it is a programming language, as opposed to just a graphics program. Features of Asymptote: # provides a portable standard for typesetting...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

StrBio is a set of Java classes and libraries useful for development of software for computational structural biology research. They are licenced under the LGPL. he strbio.org classes are the basis for several published research projects, including the Pred2ary secondary structure prediction...


Platforms: *nix

RDVIS tool helps programmers pin-point the sources of cache misses and poor temporal locality in their source code. The visualization often directs the experienced programmer towards the necessary program transformations within a few minutes. The tool consists of two parts: a GUI that...


Platforms: *nix

Emacs Common Lisp is an implementation of Common Lisp, written in Emacs Lisp. It does not yet purport to conform to the ANSI standard since, among other things, CLOS, and pretty printing are missing. However, most other Common Lisp features like lexical closures, packages, readtables, multiple...


Platforms: *nix

Instant is a Python module that allows for instant inlining of C and C++ code in Python. Instant is a small Python module built on top of SWIG. Example of use: >>> c_code = """ double sum(double a, double b){ return a+b; } """ >>> import Instant >>> ext = Instant.Instant() >>> >>> #...


Platforms: *nix

Physics::Lorentz::Transformation Perl module contains representation of poincare transformations. SYNOPSIS use Physics::Lorentz; my $rotation = Physics::Lorentz::Transformation->rotation_euler( $alpha, $beta, $gamma ); my $vector = Physics::Lorentz::Vector->new([$t, $x, $y, $z]); my...


Platforms: *nix