Factoring Quadratic Trinomials

Kalyp project is a roguelike game written in Java. Its design is based on traditions set by popular roguelike games, especially Nethack. It is single player and runs in a text terminal. The project focuses mostly on the Artificial Intelligence engine for the non-player characters. Most of the...

GluCat project is a library of template classes which model the universal Clifford algebras over the real or complex fields, with arbitrary dimension and arbitrary signature. GluCat implements a model of each Clifford algebra corresponding to each non-degenerate quadratic form up to a maximum...

Fishkill is a minimalist functional programming language. Some might call it a toy language. The project is based entirely on pattern matching of function arguments. There are no data types (or you might say there is a single data type). Instead, arbitrary constructors can be defined by just...


Platforms: *nix

Language::XSB is a Perl module that allows you to use XSB from Perl. SYNOPSIS use Language::XSB :query; use Language::Prolog::Types::overload; use Language::Prolog::Sugar vars=>[qw(X Y Z)], functors=>{equal => =}, functors=>[qw(is)], chains=>{plus => +, orn => ;}; xsb_set_query(...


Platforms: *nix

Math::Symbolic::MiscAlgebra contains miscellaneous algebra routines like det(). SYNOPSIS use Math::Symbolic qw/:all/; use Math::Symbolic::MiscAlgebra qw/:all/; # not loaded by Math::Symbolic @matrix = ([x*y, z*x, y*z],[x, z, z],[x, x, y]); $det = det @matrix; @vector = (x, y, z);...


Platforms: *nix

MVCnPHP stands for Model-View-Controller in PHP. MVCnPHP is an implementation of the MVC design pattern for use in PHP applications. Geared for large-scale, enterprise-level PHP applications, it helps make your large PHP application easier to maintain and your logic more atomic, making it ideal...


Platforms: *nix

TRE is a robust, lightweight, and efficient POSIX compliant regexp matching library with some exciting features such as approximate (fuzzy) matching. At the core of TRE is a new algorithm for regular expression matching with submatch addressing. The algorithm uses linear worst-case time in the...


Platforms: *nix

Mknew project is an investigation of how to build simple Unix shell scripts to manage common development and administrative tasks. The emphasis is on using languages and tools that already exist and are in common use rather than inventing something new. A related emphasis is on exploring the...


Platforms: *nix

Vvidget... The premier chart and graph system for Mac OS X. It includes a powerful point-and-click graph building tool, chart wizards, three strip chart utilities, the Quadratic Lab, a detailed user manual, and options for automation. See it in action and watch the training video at our...


Platforms: Mac

One of the fundamental principles of the UK Data Protection Act states that: Appropriate technical and organisational measures shall be taken against unauthorised or unlawful processing of personal data and against accidental loss or destruction of, or damage to, personal data. Article 17...


Platforms: Windows

The QMSys GUM program is used to analyze the uncertainty of physical measurements and calibrations. The analysis and computations follow the rules of the of the official documentations: - ISO Guide to the expression of uncertainty in measurement - EA-4/02 Expression of the Uncertainty of...


Platforms: Windows, Other

Java implementation of the RSA cryptosystem. RSA is a splitkey cryptosystem developed by Rivest, Shamir, and Adleman @ MIT in '77. RSA is thought to be secure except by factoring large primes. Jsymmetric is more proof of concept than actually useful.


Platforms: Windows, Mac, Linux

Various quantitative finance algorithms in areas related to asset allocation and portfolio simulation. Includes Black-Litterman model, State/Preferencem Interior points, and Active Set quadratic optimization.


Platforms: Mac

Elvgren is an open-source template for Wordpress.Alas, this is inspired by the Gil Elvgren image used by Michael Heileman for his personal Freya theme for Binary Bonsai. It features one nice tidbit worth mentioning: a random image rotator script that changes the masthead image on the upper left....


Platforms: Windows, *nix, PHP, BSD Solaris

This script allows you to run a linear equations solver using eval and built-in complex numbers.One could add one more line to insert '*' where needed, i.e. "100x" -> "100*x", add some input validation, in particular check whether the equation is actually linear and not quadratic or cubic, and...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This application is an open-source machine learning program for supervised classification of patterns (vectors of measurements). PCP implements the following algorithms and methods: - Fisher's linear discriminant - dimensionality reduction using Singular Value Decomposition - Principal...


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

This is the first half of an OpenGL RPG. It contains most of the graphics processing code, and also walking and also tile-based collision detection.There is suppost for complex quadratic objects (spheres, cylinders, cones) and for normal triangles. It contains texturing, and implements the...


Platforms: C and C plus plus

The gradient function in Matlab allows you to compute the slope of a curve along its entire length. But if your curve is a noisy one, then gradient will also be noisy. In this event one might desire to fit a moderately low order polynomial regression model in a sliding window, then differentiate...


Platforms: Matlab

FASTRMS Instantaneous root-mean-square (RMS) power via convolution.FASTRMS(X), when X is a vector, is the time-varying RMS power of X, computed using a 5-point rectangular window centered at each point in the signal. The output is the same size as X and contains, for each point in X, an estimate...


Platforms: Matlab

This software contains one example taken from the reference paper given with this program..By running the file P1.m as they are in the default ABC-eld folder the economic dispatch problem can be solved. The allocation minimum fuel cost and transmission losses are determined. By running the...


Platforms: Matlab