Scientific and Engineering
Concierge is an optimized OSGi R3 framework implementations with a file footprint of about 80 kBytes. This makes it ideal for mobile or embedded devices. Typically, these devices have VMs that are more focused on compactness and less optimized. For instance, purely interpreting VMs often kill the...
Platforms: BSD Solaris
Keyword: Embedded Devices, Framework, Osgi, Osgi R3 Framework, Scientific Engineering Application
License: Freeware | Download (52): Concierge .0RC3 Download |
Condict is a cross-platform GUI program for creating dictionaries.
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Python, BSD Solaris
Keyword: Dictionary, Dictionary Maker, Dictionary Tool, Maker, Text, Text Management
License: Freeware | Download (62): Condict Download |
This can be used for finding the linearly independent equations derived from Kirchhoff's second law.It finds a set of fundamental cycles that correspond to linearly independent circuit conservation equations. Requirements: - MATLAB 7.8 or higher
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, BSD Solaris
Keyword: Basis, Conservation Equation, Cycle Subspace, Kirchhoff, Kirchhoff Law, Law
License: Freeware | Download (51): Cyclebasis Download |
This project aspires to bring the utility of using the concept of flash cards for learning to computer desktops and hand held devices. Used on a handheld device, it virtually eliminates the need for carying paper based flash cards.
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Flash, BSD Solaris
Keyword: Cards, Flash, Flash Cards, Flash Learning Utility, Learning Tool, Virtual
License: Freeware | Download (70): D's Virtual Flash Cards Download |
Dap is a small statistics and graphics package based on C. The user wishing to perform basic statistical analyses is now freed from learning and using C syntax for straightforward tasks, while retaining access to the C-style graphics and statistics features provided by the original...
Platforms: *nix, Linux, C/C++, BSD
Keyword: Analysis, Praphics, Statistical Tool, Statistical Utility, Statistics, Statistics Analysis
License: Freeware | Download (55): Dap Application Download |
Darwin2K is a toolkit for simulation and evolutionary design for robotics.
Platforms: *nix, Linux, C/C++, BSD
Keyword: Design, Robotics, Robotics Design, Robotics Strategies Simulation, Robotics Tool, Strategies
License: Freeware | Download (61): Darwin2K Download |
In SIMULINK-model of a Delta-Sigma ADC, we have a non-ideal multibit DAC in the feedback loop. The DAC mismatch noise will be shaped according to a general Data Weighted Averaging (DWA) transfer function 1±z^(-D), where D is a positive integer (delay). The DWA element selection...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, Solaris
Keyword: Delta-sigma, Delta-sigma Adc, Dwa Mismatch, Model, Simulink, Simulink Model
License: Freeware | Download (61): Data Weighted Averaging for Simulink Download |
This script is a Python module implementing a class which can be used for computing numerical statistics for a given data set.This recipe implements a descriptive statistical analysis class. It's intended to aid in computing numerical statistics for a given data set. It's well documented and...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Python, BSD Solaris
Keyword: Analysis, Descriptive, Descriptive Statistical, Statistical, Statistical Analysis, Statistical Tool
License: Freeware | Download (59): Descriptive statistical analysis tool Download |
This set of scripts is intended to build a dictionary of words, to make an index or spell-checker or to create bases of words for tools that build a list of keyword from a web page. The main script builds a list of all the words inside a text. Other scripts are provided to remove doubloons, merge...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, PHP, BSD Solaris
Keyword: Dictionary, Dictionary Maker, Dictionary Script, Dictionary Tool, Maker, Utility
License: Freeware | Download (61): Dictionary Maker Download |
It's used to calculate IIR (Infinite Impulse Response) coefficients for any analog RC filter.This function uses a pre-calculated equation for both circuits that only requires the resistance and capacitance value to get a digital filter equivalent to a basic analog filter. Requirements: - MATLAB...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, BSD Solaris
Keyword: Filter, Iir Coefficient, Processing, Rc Filter, Signal, Signal Processing
License: Freeware | Download (66): Digital Resistor-Capacitor Filter Download |
The Digital Scribe allows teachers to place student work and homework assignments on their school website without having to bother the IT Personnel. Teachers have full control through a web-based interface. Designed for easy installation and even easier use, the Digital Scribe has been used in...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, PHP, BSD Solaris
Keyword: Homeworks, Project Manager, Publisher, Task, Task Organizer, Task Publisher
License: Freeware | Download (64): Digital Scribe Download |
The Discrete Event Calculus Reasoner is an open source program for performing automated commonsense reasoning using the event calculus, a comprehensive and highly usable logic-based formalism. It solves problems efficiently by converting them into satisfiability (SAT) problems. Features: - Comes...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, C/C++, BSD Solaris
Keyword: Artificial Intelligence, Artificial Intelligence Application, Calculus, Discrete, Discrete Event Calculus, Event
License: Freeware | Download (58): Discrete Event Calculus Reasoner Download |
The phase generated by the pseudo-random sequence in the transmitter is used to encode the data stream is unknown.A parallel search strategy is employed to locally determine it in the place. It selects the maximam-energy low-pass filtered signal of the set of all hypothesied despreaded ones using...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, BSD Solaris
Keyword: Code Aquisition, Communications, Digital, Digital Communications, Signal, Signal Processing
License: Freeware | Download (59): DSSS TRX/RCX Simulation Download |
e-Tutor is a suite of open source online course tools. The individual pieces are very simple to configure and use. They do not require any special hardware. Current releases run under Linux and come in two flavours. The first is a simple single-course Perl course submission tool. The second is a...
Platforms: BSD Solaris
Keyword: Course, Course Tools, Online, Online Course, Online Course Application, Php
License: Freeware | Download (55): e-Tutor a Download |
Earth3D exists as a Java and a C++ application. Both can be used at least on Linux, Windows and MacOS X. The speed of both applications is similar, the Java version seems not to be slower. So both versions are quite similar. There are users that just want to use the application to view the...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, C/C++, BSD Solaris
Keyword: 3d Earth View, Earth, Earth Visualizer, Earthquake, Earthquake Positions, Visualizer
License: Freeware | Download (52): Earth3D Download |
The function assumes the WGS84 model.Latitude is customary geodetic (not geocentric).Inputs may be scalars, vectors, or matrices of the same size and shape. Outputs will have that same size and shape.Usage[lat,lon,alt] = ecef2lla(x,y,z)lat = geodetic latitude (radians)lon = longitude (radians)alt...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, Solaris
Keyword: Cartesian, Cartesian Coordinates, Coordinate Conversion, Coordinates, Earth Centered, Ecef
License: Freeware | Download (57): ECEF2LLA 4-27-2006 Download |
Because the normal value oe a person's ECG is not always constant, the script will output an average value.The percentage error for six seconds of the ECG is 60/sampling frequency. Requirements: - MATLAB 7.4 or higher - MATLAB Wavelet Toolbox
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, BSD Solaris
Keyword: Beat Per Minute, Electrocardiogram, Electrocardiogram Output, Heartbeat, Heartbeat Frequency, Measure
License: Freeware | Download (55): ECG Beat Calculation Download |
edictionary is a nifty little application which you can use as your dictionary. It will fit quite well into your command line intensive job and it's faster than your browser too! edictionary can be used to view the meaning of English words. It can also provide related details like etymology,...
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Perl, BSD Solaris
Keyword: Definition, Dictionary, Dictionary Management, Dictionary Script, Dictionary Tool, Words
License: Freeware | Download (59): edictionary Download |
Analogue circuits were replaced by digital technique for the firing of the single phase inverter switches.EEPROM (Electrically Erasable Programmable Read-Only Memory) was used to store the switching scheme that controlled the inverter. Requirements: - MATLAB 7.4 or higher - MATLAB's SimPowerSystems
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, BSD Solaris
Keyword: Eeprom, Eeprom Usage, Electrical, Electrical Scheme, Inverter, Single-phase Inverter
License: Freeware | Download (60): EEPROM-Based Single Phase Inverter Download |
It needs a set of 3D points, equal radii constraints and orientation constraint to fit an ellipsoid into a 3D block object Requirements: - MATLAB 7.7 or higher
Platforms: Windows, Mac, *nix, Mac OSX, Linux, Matlab, BSD Solaris
Keyword: Ellipsoid, Fit Ellipsoid, Geometry, Geometry Tool, Visualization, Visualization Tool
License: Freeware | Download (54): Ellipsoid fit Download |