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Released: June 27, 2012  |  Added: June 27, 2012 | Visits: 349

JVanish - an emerging AJAX 3D API JVanish is a minimalistic 3D engine based solely on standard web technologies: Javascript, XHTML, CSS and SOAP. Its goal is to find a generic and useful XHTML-based 3D widget set, while staying mostly lightweight in an AJAX web environment.



Platforms: Windows, Mac, Linux

License: Freeware Size: 270.35 KB Download (43): JVanish - an emerging AJAX 3D API Download

Added: May 10, 2013 | Visits: 358

Parsing an XML file with xml.parsers.expat This script shows you a reusable way to use "xml.parsers.expat" to parse an XML file. When re-using the "MyXML" class, all you need to define a new class, with "MyXML" as the parent. Once you have done that, all you have to do is overwrite the inherited XML handlers and you are ready to go.





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

License: Freeware Download (49): Parsing an XML file with xml.parsers.expat Download

Added: May 10, 2013 | Visits: 452

Send an HTML email HTML is the method of choice for those wishing to send emails with rich text, layout and graphics. Often it is desirable to embed the graphics within the message so recipients can display the message directly, without further downloads. Some mail agents don't support HTML or their users prefer to...


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

License: Freeware Download (56): Send an HTML email Download

Added: May 10, 2013 | Visits: 514

An interval mapping data structure This structure is a kind of dictionary which allows you to map data intervals to values. You can then query the structure for a given point, and it returns the value associated to the interval which contains the point.Boundary values don't need to be an integer ; in the test unit a date-time...


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

License: Freeware Download (53): An interval mapping data structure Download

Added: May 10, 2013 | Visits: 1.390

AN Guestbook It makes use of several spam protection techniques including captcha images, flood protection, auto-censor, random field names and post moderation.InstallationUpload all files to your server  Create a database (if it is not already done)  Run the installer at /installation/install.php  Follow...


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

License: Freeware Download (61): AN Guestbook Download

Interacting with an Arduino Using the Matlab Serial Commands Using information from Matlab central, Robot Grrl, and the Arduino forums, four files (two .m and two sketches) demonstrate two way communications between Matlab and the Arduino. The first set of files, serialTest1, demonstrates arduino input with Matlab tic/toc timing information added, and the...


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): Interacting with an Arduino Using the Matlab Serial Commands Download

Added: May 06, 2013 | Visits: 365

Vehicle Traffic Patterns at an Intersection (SimEvents) There are two models in this submission.1. trafficpatterns - a simple model of vehicular traffic on four roads all leading to an intersection controlled by a traffic light. It turns green for each of the four paths with specified durations. Tweak the traffic light durations to study how much...


Platforms: Matlab

License: Freeware Size: 174.08 KB Download (42): Vehicle Traffic Patterns at an Intersection (SimEvents) Download

Added: August 15, 2013 | Visits: 501

An Intuitive Introduction to Kalman Filter The purpose of this tutorial is to illustrate the usage of Kalman Filter by a simple example.The problem: Predict the position and velocity of a moving train 2 seconds ahead, having noisy measurements of its positions along the previous 10 seconds (10 samples a second).Ground truth: The train is...


Platforms: Matlab

License: Freeware Size: 10 KB Download (45): An Intuitive Introduction to Kalman Filter Download

Added: July 23, 2013 | Visits: 590

Gravitational Search Algorithm (GSA) Gravitational search algorithm (GSA) is an optimization algorithm based on the law of gravity and mass interactions.This algorithm is based on the Newtonian gravity: "Every particle in the universe attracts every other particle with a force that is directly proportional to the product of their...


Platforms: Matlab

License: Freeware Size: 10 KB Download (52): Gravitational Search Algorithm (GSA) Download

Added: August 15, 2013 | Visits: 548

Accelerated Particle Swarm Optimization This is an accelerated PSO (APSO), developed by Xin-She Yang in 2008. APSO does not use velocities or any inertia parameter.A full program for solving nonlinear constrained optimization problem (welded beam design as an example) is provided, which can be extended to solve other continuous...


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Accelerated Particle Swarm Optimization Download

Added: June 03, 2013 | Visits: 733

Solve Kepler's Equation for E Given mean anomaly and eccentricity of an orbit, eccentric anomaly can be calculated using Kepler's Equation. However, the equation is nonlinear, and an iterative technique must be used. This program uses a fixed-point iterative technique to output eccentric anomaly to a user defined tolerance,...


Platforms: Matlab

License: Freeware Size: 10 KB Download (52): Solve Kepler's Equation for E Download

Added: May 11, 2013 | Visits: 479

Newton Method in N dimensions For an input of n equations, it converges to the solution.For an input of >n equations, there is no exact solution. In this case, the function minimizes sum( (individual equation errors).^2)


Platforms: Matlab

License: Freeware Size: 10 KB Download (42): Newton Method in N dimensions Download

Added: July 31, 2013 | Visits: 366

Reads an IPL (IPLab) file and returns images it contains. IPLab files (.ipl) provide a structure to hold multiple image data, along with meta-data describing the images. This function allows you to read an IPL file and extract image and meta-data information.


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): Reads an IPL (IPLab) file and returns images it contains. Download

Added: August 26, 2013 | Visits: 599

Neural Network add-in for PSORT This add-in to the PSO Research toolbox (Evers 2009) aims to allow an artificial neural network (ANN or simply NN) to be trained using the Particle Swarm Optimization (PSO) technique (Kennedy, Eberhart et al. 2001).This add-in acts like a bridge or interface between MATLABd-deOaos NN toolbox and...


Platforms: Matlab

License: Freeware Size: 358.4 KB Download (41): Neural Network add-in for PSORT Download

Added: August 26, 2013 | Visits: 761

Automotive Electrical System Simulation and Control This model shows an example of a conventional vehicle electrical system model, which was shown in the webinar "Developing Accurate Battery Simulation Models" http://www.mathworks.com/wbnr37544. The model is intended to study component sizing, selection, and control. The electrical system model...


Platforms: Matlab

License: Freeware Size: 184.32 KB Download (49): Automotive Electrical System Simulation and Control Download

Added: March 31, 2013 | Visits: 533

INTSOLVER: An interval based solver for Global Optimization We present a set of functions based on interval arithmetic to solve small size global optimization problems with guaranteed bounds on solutions. Interval analysis can be used to bound ALL solutions of nonlinear optimization problem, equality constrained or not as well to bound ALL solutions of a...


Platforms: Matlab

License: Freeware Size: 51.2 KB Download (41): INTSOLVER: An interval based solver for Global Optimization Download

Added: July 24, 2013 | Visits: 622

RANDSPHERE: RANDOM POINTS ON THE SURFACE OF AN nD SPHERE A few days ago I was in need of uniformly random points generation on the surface of sphere. I suddenly discovered that common parametrization with 2 angles is useless, it gathers too many points in the poles. At MathWorld you can find the complete demonstration, here the main lines:To pick a...


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): RANDSPHERE: RANDOM POINTS ON THE SURFACE OF AN nD SPHERE Download

Added: May 21, 2013 | Visits: 440

Streamlines , Magnus and Cp aroud a cylinder section Plot streamlines and pressure coefficent of an unviscious, uncomprimibile,irrotational flow around a cylinder section (r=1) that spins around the z axis (coming out of the xy plane). This result is achieved by superimposition of elementary solution of the potential function PHI, where [Ux , Uy] =...


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): Streamlines , Magnus and Cp aroud a cylinder section Download

Added: May 06, 2013 | Visits: 467

Interface to a LBFGS solver This submission contains an interface to a LBFGS solver for unconstrainted minimization problems of the formmin_{x} f(x) + c*|tilde{x}|,where x are the parameters, f is a scalar valued real function, c is a positive scalar (default value=0), |.| denotes the 1-norm, and tilde{x} is some subset of...


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): Interface to a LBFGS solver Download

Added: June 10, 2013 | Visits: 690

Hiding data in an image Script It can handle string or text formats for the input data.


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Hiding data in an image Script Download

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