Open Source Java Mathematics Software - Page 12

Starting off as a simple LISP command in AutoCAD this HAVC pipe size calculator was migrated to a standalone Java application. Calculates HVAC minimum pipe ID based on GPM and FPS for numerous fluid types (found in the fluid density chart on EngineeringToolbox.com) Includes a table to automatically calculate riser piping sizes per floor. Read the README.txt file included in PipeSize.zip for instructions.

GCalc is mathematical graphing calculator system in Java

The GSL Java Interface allows Java applications to access the GNU Scientific Library. The interface is built using the Java Native Interface (JNI).

The purpose of developing Gait Monitoring+ software system is to calculate the average acceleration cycle of all cycles of an experiment, and also to calculate the positive peak acceleration (PPA) and the negative peak acceleration (NPA). The experiment is performed by attaching triaxial accelerometer device to the tibia bone of a person who is walking on a Treadmill. Raw data obtained by the experiment is input data for Gait Monitoring+ system. The software gets the data from the user, processes the data and extracts time and acceleration values of Y-axis in a text file. It recognizes the start of a cycle and the end of a cycle of each cycles. It calculates average acceleration cycle of all cycles, and it calculates the positive peak acceleration (PPA) and the negative peak acceleration (NPA). It displays and saves numerical results and the graph on the computer. These results are beneficial to the gait researchers in understanding the patterns of normal walking and running befo

Galapago is a Java application that uses LOGO-like scripting to render mathematical-biological structures.

GSH builder is a free Galois Sub-Hierarchy visualization tool. The algorithm for calculating GSH is called Pluton and the present Java realization is based on two articles. "Efficiently computing a linear extension of the sub-hierarchy of a Concept Lattice" by Anne Berry, Marianne Huchard, Ross M. McConnell, Alain Sigayret and Jeremy P. Spinrad. "Performances of Galois Sub-hierarchy-building algorithms" by Gabriela Arevalo, Anne Berry, Marianne Huchard, Guillaume Perrot and Alain Sigayret In you're in need of other GSH algorithms or their realizations in C++, you might want to investigate a project called Galicia on sourceforge. This program is free software and is licensed under GNU General Public License as published by the Free Software Foundation. Only jre7 compliant at the moment.

Ganita, in sanskrit, means mathematics - and that is what this java package is about. I wrote the classes in this package to help me with the various mathematical programs that I write. This collection of mathematical classes would help you in creating ma

The General Intensional Programming System (GIPSY) consists in three modular sub-systems: The General Intensional Programming Language Compiler (GIPC) ; the General Eduction Engine (GEE), and the Intensional Run-time Programming Environment (RIPE).

GJAL is a collection of generic class definitions in GJ/Generic Java/JSR-014 that outlines algebraic structures such as Monoids, SemiGroups, Groups, Rings, Fields and various Domains.

Dynamic Geometry Software both for Drawing and Proving Geometry Statements

GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching geometry, algebra, statistics, and calculus. Download the free software at http://www.geogebra.org. Find the source code at http://www.geogebra.org/trac

GeoLab3D is a java application that let the user play with geometrical concepts in 3D.

Provide the building blocks for a GIS system consistent with the current standards from OGISŠ

A program for calculate geometry calculations with different types.

Geoplan-Geospace is a 2D and 3D interactive geometry software to create and manipulate interactive figures for eLearning. It features euclidean geometry objects (lines, circles), numerical functions, numerical sequences, geometrical transformations.

GiANT is a graphical interface for computer algebra systems (OS X/UNIX/Win). Currently GiANT lets the user work with number fields via KASH, but we aim to develop it into a GUI Library to run on top of any CAS and expose any of its functions.

GoGraph is a tutorial software giving informatics students an easy, interactive and ergonomic way to learn and exercise the graph theory. It is based on JGraph, an open-source graph component for Java.

GoldenOrb is a java library under the Apache License V2.0 for correlation, summarization and clustering of text information.

GonioLab can be used in teaching trigonometry and other related areas. The module Unit circle visualizes the 6 trigonometric functions and the 6 hyperbolic functions. This project is using the Almond framework and it is runnable with Java Web Start.

GrALoG is a tool for editing and visualising graph-like-structures and the results of algorithms running on them. Through it's plugins GrALoG is hugely extendable, i.e. plugin-developers can define their own graph-like structures and algorithms.

GradeSignifier provides statistical significance testing for item response data. In a few clicks you can: convert raw test data into scores, determine if the scores of two groups differ significantly, make cumulative probability charts, and more.

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.

Java implementation of operations on undirected or directed graphs, in the aim of providing some simple tools for spectral graph theory and network understanding (-> Telecoms).

Aimed to be a simple and intuitive interface to create mathematical graphics from a list of coordinates manually entered or received from a file.

Takes in or generates a mathematical representation of a graph and runs analysis functions on these graphs to determine and display a number of metrics.