Dividing Matrices

Animadead is a skeletal animation library designed to load and play skeletal animations. Animadead supports models that are composed of several swappable meshes bound to a single skeleton that can be driven by multiple animations. There is an export plug-in for Maya, and others are in...

NeoBio project consists of Bioinformatics algorithms in Java. What algorithms? The current version consists mainly of (pairwise) sequence alignment algorithms such as the classical dynamic programming methods of Needleman & Wunsch (global alignment) and Smith & Waterman (local alignment)....

Text::NSP::Measures::3D::MI::ps is a Perl module that implements Poisson Stirling Measure for trigrams. SYNOPSIS Basic Usage use Text::NSP::Measures::3D::MI::ps; $ps_value = calculateStatistic( n111=>10, n1pp=>40, np1p=>45, npp1=>42, n11p=>20, n1p1=>23, np11=>21, nppp=>100); if(...


Platforms: *nix

PDL::MatrixOps Perl module contains some useful Matrix operations. SYNOPSIS $inv = $a->inv; $det = $a->det; ($lu,$perm,$par) = $a->lu_decomp; $x = lu_backsub($lu,$perm,$b); # solve $a x $x = $b PDL::MatrixOps is PDLs built-in matrix manipulation code. It contains utilities for many...


Platforms: *nix

GCJ::Cni::Examples is a Perl module with examples of how to use GCJs CNI interface to write Perl Modules in Java. EXAMPLES Writing Treaded modules in Java One benefit of using GCJ is that it takes advantage of POSIX threading. This is nice since Perls threading model is, shall we say, less...


Platforms: *nix

R is a language and environment for statistical computing and graphics. R is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be considered as a different...


Platforms: *nix

Math::Numbers is a Perl module that contains methods for mathematical approaches of concepts of the number theory. SYNOPSIS use Math::Numbers; my $a = 123; my $b = 34; my $numbers = Math::Numbers->new($a, $b [, ...]); print "They are coprimes (relatively primes)!n" if...


Platforms: *nix

Test::Number::Delta is a Perl module to compare the difference between numbers against a given tolerance. SYNOPSIS # Import test functions use Test::Number::Delta; # Equality test with default tolerance delta_ok( 1e-5, 2e-5, values within 1e-6); # Inequality test with default tolerance...


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

Math::Symbolic is a Perl module for symbolic calculations. SYNOPSIS use Math::Symbolic; my $tree = Math::Symbolic->parse_from_string(1/2 * m * v^2); # Now do symbolic calculations with $tree. # ... like deriving it... my ($sub) = Math::Symbolic::Compiler->compile_to_sub($tree); my...


Platforms: *nix

Bio::Tools::Run::PiseApplication::consensus is a Perl module. Bioperl class for: CONSENSUS Identification of consensus patterns in unaligned DNA and protein sequences (Hertz, Stormo) References: G.Z. Hertz and G.D. Stormo. Identification of consensus patterns in unaligned DNA and protein...


Platforms: *nix

Algorithm::Munkres is a Perl extension for Munkres solution to classical Assignment problem for square and rectangular matrices. This module extends the solution of Assignment problem for square matrices to rectangular matrices by padding zeros. Thus a rectangular matrix is converted to square...


Platforms: *nix

Netacct-mysql is modified version of traffic accounting daemon net-acct which stores collected data in MySQL. It supports writing accounting information in a single line in MySQL per day for every IP (mrta style). Netacct functions by analogy with sniffer, i.e. it keeps track of all the...


Platforms: *nix

Longhand is a calculator built from the ground up to facilitate calculation. Most other computer calculators try blindly to emulate the physical format of their predecessors. What works well in the real world, however, functions worst, and is often not desired, in its virtual sibling. By...


Platforms: Mac

Skix is a light and easy to use tool that works to cut images into various pieces. It is a good solution for those users who want to put their photos out of reach of thieves on their websites. Dividing them stops people copying them to their hard drives, although the original image stays on the...


Platforms: Windows

Many times when one is downloading files from a ftp site, the bottleneck is at the servers end, because the server is handling many connections, even if the server has a greater bandwidth than the client. Popular programs are often mirrored at several sites, but this does not help the matter...


Platforms: *nix

Games::Dice is a Perl module that can be used to simulate dice rolls. SYNOPSIS use Games::Dice roll; $strength = roll 3d6+1; use Games::Dice roll_array; @rolls = roll_array 4d8; Games::Dice simulates die rolls. It uses a function-oriented (not object-oriented) interface. No functions...


Platforms: *nix

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

Seldon is a C++ library for linear algebra. Seldon provides matrix and vector structures, and some methods and functions for computations (linear algebra). Seldon is designed to be efficient and convenient, which is notably achieved thanks to template classes. Exception handling and several debug...


Platforms: *nix

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,...


Platforms: *nix