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Draw 2D: function chart, data points chart, statistical bar chart. It's possible to combine all 3 types of chart into one. This is powerfull and easy tool, as it gives ability to manage many charts parameters. This may often compete with Gnuplot and oth
Magic Fixed Point, it's an library that abstracts the use of fixed point math for environments that doesn't have floating point operations or in places that you don't want to use the traditional floating point operations.
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A full math Java class library containing complex functions and algorithms such as cubic-spline interpolation, least squares, matrix computations. Eventually to make a web based interface to the library using JSP.
Expression4J (Math Expression Parser) is a java framework used to manage mathematic expression stored in String object like "f(x,b)=2*x-cos(b)" or "g(x,y)=f(y,x)*-2". Expression gramar can be define by user (add new operator or type ...)
XMLMath evaluates mathematical, logical or textual expressions described in xml and prints the result. For example, to compute the result of 1 + 1, you would write: <add> <long value="1"/> <long value="1"/> </add>
Project Graph contains the sources and releases of MIDlet Graph, which calculates mathematic expressions and draws function graphics on the screen of J2ME mobile device.
ballotbox is a java library consist of 36 algorithms derived from 23 Social Choice Rules (Voting Methods). Uses jgrapht graph theory project and it is own Preference class to represent preferences. Includes preference similarity algorithms.
Poz5 is a simple and flexible optimization libarary with a layered architecture. Solvers for linear and quadratic optimization problems are offered. External solvers can easily be integrated. Platform: Java.
jMathematics is a Java based mathematics framework and library. It solves numerical and symbolic calculations. It is designed to be integrated in a wide range of other applications.
Automated trading system extracts stock quotes from Forex, MetaTrader and tries to detemine points to open/close orders. Using moving average. Implemented in Java. Future versions will use such cool stuff as data mining and artificial inteligance.
The goal is to develop a tool to assist research in algebraic graph theory.
It already features an intuitive graphical user interface and methods to calculate graph endomorphisms, factor graphs and products of graphs.
This is a prolog-like programming language based on the fuzzy logic. It includes the class-libraries for fuzzy logic, probability theory and method of resolution, all made in C++. Java releases possible in the future.
neuralnetgen is intended to be a universal neural net generator that receives a neural net description (on Neural Net Description Language, also developed on this project) and generates ANSI C code of a library that implements it.