Mathematics, linear algebra and optimisation
oj! Algorithms - ojAlgo - is Open Source Java code that has to do with mathematics, linear algebra and optimisation; particularly (but certainly not exclusively) suitable for the financial domain.
Optical Design Software for simulating systems of lenses, prisms, etc.
Design optical systems comprised of light sources, lenses, apertures, prisms, imagers, photometers, etc. Simulate light through the system and compute images and intensities at various locations in the design.
Stop to rack your brain, start using process-oriented decision tables!
This tool is about a method called "process-oriented decision tables". It fixes all flaws of traditional decision tables making it a joy to work with. But they keep all benefits of traditional decision tables. First of all they present the logic in a very dense form. 1. Explore all possible combinations of conditions and actions by question-and-answer. 2. Have a compact one-sheet-view on complex logic. 3. Have abandoned combinations documented. 4. Make sure that your decision table is (formally) neither incomplete nor inconsistent with one click. And the mathematics behind it is very easy and well documented ;-) 5. Get the test cases necessary to test your piece of logic with one click. 6. Other than in traditional decision tables, you can mix conditions and actions. => Stop to to rack your brain - start using process-oriented decision tables! <=
A Transport Stream analyser for the Brazilian D-TV system (SBTVD / ISDB-Tb). It shows in a GUI the SI/PSI structure of the stream in a tree-view, bitrate statistics for each ES, specific Closed Caption, EPG and DSMCC carroussel decoding plus more.
Python programs for various hydraulic(fluid power) calculations
General hydraulic calculations. Cylinder selection and calculations. Multiple cylinder sequencing with graph output. Tubing selection and calculations. Viscosity graphing for various oils. DC Valve flow vs. pressure drop calculations.
Real-time data acquisition and visualization software
Cross-platform data acquisition and visualization software with an embedded HTTP-server, binary protocol parsing library, protocol emulation server, remote secure administration server, embedded Groovy scripting facilities and HMI (SCADA) visualization module.
Spreadsheet Template for Structural Engineering (FEA Analysis for beams, trusses, 2D-frames). It makes possible to create your own parametric models.Templates for engineering calculation (fatigue, concrete plates, etc)
Generate efficient gcode to mill PCBs using voronoi-regions. DEVELOPMENT CONTINUES AT https://github.com/Traumflug/Visolate
A software for processing and analyzing time series in Earth Science
Along with calculating basic statistics and quality parameters such as mean and variance, the soft-ware is capable of importing and visualizing different standard time series formats, determining and removing jumps and outliers, and makes numerical and publication quality graphical outputs. Bivariate statistical analysis (including correlation coefficient and linear regression) and time series analysis (including auto and cross-spectral analysis, wavelet power spectrum, spectrogram and periodicities) form the main analysis features of the software.
ATENTION; SEE DOCUMENT TO RUN; LAST VERSION 101
Translate local OpenStreetMap files to shapefiles #Atencion: ver documentacion para ejecutar #Ultima version 101
"gtdev" is an open source tool which assists the engineer in developing a new gas turbine (1D Thermo- and Aerodynamics). It is created by the student research group "Hummingbird - TUM Gas Turbines" placed at the LFA, TU Munich: http://www.hummingbird.tum.de
A Perl program for logging OBD-II PID data
The goal of the Perl OBD-II Logger project is to create a flexible and efficient application that can capture and log OBD-II Mode 0x01 PID data from an automotive scantool. It is designed with accurate and efficient PID data logging in mind, and provides NO support for reading or resetting diagnostic trouble codes. By default, the output log file contains time-stamped PID values in a simple Comma Separated Values (CSV) format that can be readily imported into popular data analysis or spreadsheet applications. (Output to an SQLite3 database file is also available). It is written in Perl, so it runs in any computing environment with a working Perl interpreter. The program supports scantools that are based on the ELM Electronics ELM327 or OBD Solutions STN1110 programmed microcontrollers. It has been tested with scantools using legacy RS-232 serial, serial over USB, and Bluetooth hardware interfaces. Perl OBD-II Logger even runs on the popular Raspberry Pi computer!
This is a sketch for Arduino that allows for the user to have multiple sketches on their Arduino, and then switch between them. For a video go to (coming soon). Requires Arduino 0022 or later to use get Arduino here: www.arduino.cc
Reduced SWING coding. New UI components. Easy layout management.
About: 1) Projects helps Java - SWING developers to develop UI forms very faster. 2) API contains reusable Components & Layouts that developers can directly use in their projects. 3) Just include project JAR file in your existing project then import and use all features (refer JavaWizardDevelopmentDocumentation) * Don't worry about Java's complex layouts, just pass your components as parameters to our "MyLayout" class and we'll do it for you. * New & pre-aligned UI components like LabelledText (combination of JLabel & JTextField). * Ready-made forms & wizards like InstallationWizard, OkCancelFrame, MyFrame etc. *User friendly API documentation(unlike Javadoc). Developers: 1) Aniruddha Kalburgi 2) Nikhil Patil 3) Sourabh Sasne 4) Bhargav Patil 5) Sameeed Bondre
Requirement Heap is a web based requirement management /business analysis application. It allows to enter requirement in rich text, supports versioning and the management of requirements. It also handles use cases, interviews and test cases. It allows multiple projects. Stakeholders and glossaries can be handled per project or globally.
sparse and dense matrix, linear algebra, visualization, big data
The Universal Java Matrix Package (UJMP) is an open source Java library which provides sparse and dense matrix classes, as well as a large number of calculations for linear algebra such as matrix multiplication or matrix inverse. Operations such as mean, correlation, standard deviation, replacement of missing values or the calculation of mutual information are supported, too. The Universal Java Matrix Package provides various visualization methods, import and export filters for a large number of file formats, and even the possibility to link to JDBC databases. Multi-dimensional matrices as well as generic matrices with a specified object type are supported and very large matrices can be handled even when they do not fit into memory.
Test your Arduino/BlueTooth-based components.
BlueTermFX is a small application that allows you to test your Arduino/BlueTooth-based components. It is inpired in the Android BlueTerm application.
Software to analyze electron backscattered diffraction patterns
Software to analyze electron backscattered diffraction (EBSD) patterns obtained in a scanning electron microscope (SEM).
Logi (Local Observations to Global Integration) transforms several local coordinate systems (composed of polar measurements) into a global spatial uniform network with respect to the Guide to the Expression of Uncertainty in Measurement (GUM).
A plug-in for Abaqus FEA with empiric data for many types of materials (linear, nonlinear, ortotropic). A simple GUI for creating properties for common materials and sections for bulk and shells.
JUDO is a Java IDE for children and beginning programmers. JUDO is designed to be an educational tool to teach programming concepts and to spark excitement and interest in programming.
A static source code analyser for Fortran 90 and C++
ChkSem is a static Fortran 90 and C++ source code analyser. Fortran codes are analysed to find potential problems and dead code. This project allows ( for the moment ) to find useless includes and to find missing direct includes for helping programmers to clean C++ codes. This can potentially reduce building time from small programs to huge solutions. This tool is not finalized and new versions will follow, with a GUI with even more features. The project is written in Java to ensure cross-platform compatibility.
Simple PHP photo gallery which does not require database.
This is a simple PHP based photo gallery which show your photos in an attractive form on the website. It also has a simple admin panel only to upload photos. You will not need to have database for this gallery.
jHepWork is an environment for scientific computation
jHepWork (2005-2013) is an environment for scientific computation, data analysis and data visualization for scientists, engineers and students. The program is fully multiplatform (100% Java) and integrated with the Jython (Python) scripting language. Currently moved to the ScaVis project.
Software oscilloscope using Python and tkinter
Software oscilloscope using Python and tkinter. Supports multiple sources: socket, file, audio, USB. Displays data by samples, time or frequency. Scales the input automatically or manually.