In A Cavern In A Canyon

Calculate the linear indices for neighboring points in a matrix. You need to supply one or more linear indices for the point(s) of origin and the dimensions of the matrix. You will get a list will linear indices to all neighboring points. The function also creates a vector with the distances from...

This is a complete unit testing framework in Matlab that includes test cases, test sets, automated collecting of complex test trees from the file system, automated parsing of tests to anable the user to just-write-tests, test fixtures, test callbacks, selectable and reimplementable test runners,...

Hi everyone,this is a basic polar plot tool in dB , you can change the range which can be very helpful for analyze the nature of your pattern.Here is a test code:%------------------------% Linear Arrays of Isotropic Elementsconst=1; lambda=1; k=2*pi/lambda;theta=linspace(0,2*pi,200);d=1/1*lambda;...


Platforms: Matlab

savemultfigs allows one to save all opened figures using a nice user interface and in several formats in one time. No need to save all figures one-by-one anymore!The following features are available:- Select which figures to save in a click- Name each figure independently- Save the same figures...


Platforms: Matlab

this is the comparative study between lcf-a ans lcf-b in 2 different fading channelby this we can see lcf-b is the better code then lcf-a in relayed channel and lcf-a is worst among them in rice distribution.in a particular channel lcf-b is always better than lcf-a and relayed faded channel give...


Platforms: Matlab

A SimPowerSystems model is used to calculate switching and conduction losses in a buck converter.A 12-kW buck converter is implemented by a half-bridge IGBT detailed model. Based on the thermal characteristics of the selected IGBT module, both switching and conduction losses are calculated....


Platforms: Matlab

SimPowerSystems(SPS) and Simscape are used to calculate losses in a 3-phase, 3-level inverter.From a +/- 1800 volts DC source, a 400-kW, 3-phase 3-level inverter delivers variable power to adistribution power system. The inverter output is connected to the 25-kV, 40 MVA, 50-Hz systemthrough a...


Platforms: Matlab

Basic GUI for Beam Propagation Method for advancing gaussian beam in a profiled medium.It can be used to demonstarate the concept of beam propagation.Any comment will be welcomed.


Platforms: Matlab

By Qingdu Li,Institute for Nonlinear Systems, Chongqing University of Posts and Telecommunications, Chongqing, 400065, China.Email: liqd@cqupt.edu.cn or qingdu_li@163.comAs one of the most important results in chaotic dynamics, topological horseshoe theory provides a powerful tool in rigorous...


Platforms: Matlab

13 in a dozen db class can be used to access MySQL database servers and display query results in HTML tables.13 in a dozen db class can establish database connections to a given MySQL host, retrieve server database information, execute SQL queries, retrieve the inserted identifier by the last...


Platforms: PHP

This is a video clip of one of my programs which I wrote it when I was doing my BSc in civil engineering.The program is about using the finite element method (FEM) to analyze trusses and frames in a user-friendly graphical interface.I reduced the file size for easy downloading. (About 3 MB)Do not...


Platforms: PHP

SFIAB is a complete science fair management system written in PHP with MySQL backend database. It manages all aspects of running a school, city, regional, etc science fair from registration to awards ceremony.The SFIAB is implemented using open-source tools wherever possible, creating a truly...


Platforms: PHP

This is a simple plugin which lets you know in words, roughly how long its been since a post was posted. Its based on the amount of time in seconds since the post was made.Simply use to display the date in your theme.The following messages are displayed according to how long its been since the...


Platforms: PHP

Opens all external links (starting with "http://" or "https://") in a separate browser window. The plugin produces XHTML Strict compliant code and is also search engine optimized (SEO).This is done using the javascript:window.open()-function.Most other plugins perform a hack by altering the...


Platforms: PHP

A function for listing the terms of a node on a page is also included.InstallationUnpack in your modules folder (usually '/sites/all/modules/')Enable under Administer > Site Building > Modules.


Platforms: PHP

This plugin allows you to dynamically return the number of posts in a particular category. Inserting [catcountposts cat="category-slug"] in a post or page, or anywhere in your code will return the number of posts in that particular category.Useful for creating dynamic table of contents pages,...


Platforms: PHP

The Ejs Resonance in a Driven String model displays the displacement of taut string with its right end fixed while the left end is driven sinusoidally. The driving frequency, amplitude, and the simulation's dt can be changed via text boxes and the motion can be further fine tuned by zooming in...


Platforms: Mac

The Ejs Standing Waves in a Pipe model displays the displacement and pressure waves for a standing wave in a pipe. The pipe can be closed on both ends, on one end, or open on both ends. The number of nodes in the standing waves can be changed via a slider. You can modify this simulation if you...


Platforms: Mac

Learn about the physics of resistance in a wire. Change its resistivity, length, and area to see how they affect the wire's resistance. The sizes of the symbols in the equation change along with the diagram of a wire.


Platforms: Mac

In this game there will be a board of 19 x 19 lines. You an your opponent will take turns to put pegs on the intersection of the lines. The one who lines up 5 or more of his/her own pegs horizontally, vertically or diagonally wins.


Platforms: Mac