Using

Surprisingly, I never came across the simple solution of aggregating data using accumarray. Accumarray needs indices supplied to aggregate too. Combining this with the Unique function, the user can quickly and conveniently aggregate data using any available and appropriate funciton supported by...

This m-file gives a simple example how to acquire data using National Instruments new driver NIDAQmx. It loads the C library and calls the functions using calllib. All declarations of variables are given.Jens_DE from the NI discussion forum was a big help.

Tracking of a red point in video which is moving according the parametric equation of Astroid using 5 equations of Kalman Filter.Generate Video file makes a video of a Large square block moving according the equation of Astroid.Kalman file uses 5 equations of kalman filter to track the red square...


Platforms: Matlab

USAGE===== This function enables a 3D array to be displayed using a patch surface mesh. To plot a 3D logical array, the function is called using the following syntax: >> hpat = PATCH_3Darray(gridINPUT,gridX,gridY,gridZ); Alternatively, a 3D numeric array can be plotted such that the colour of...


Platforms: Matlab

Speed control of DC motor using Hysteresis pulse width modulation.This model simulates the speed and current control of DC motor using the Hysteresis pulse width modulation. The current band is defined and relay ensures that that the current remains between the upper and lower limit i.e....


Platforms: Matlab

Performs rigid and non-rigid registration of point-sets using graph-based representations.Point-set registration methods using the EM algorithm and Softassign that exploits geometric and structural evidence.The code contains rigid and non-rigid registration algorithms.The parameters of the...


Platforms: Matlab

Metamaterial 1D simulation using FDTD method and its frequency response are presented on this codeMetamaterial is a double negative material where the effective permeability and permittivity are negative. So if we hit any Gaussian wave on the surface of DNG material then some part is reflected...


Platforms: Matlab

Adaptive multi-focus image fusion using a wavelet-based statistical sharpness measureAdaptive multi-focus image fusion using a wavelet-based statistical sharpness measure


Platforms: Matlab

IMAQPLOT is a simple demonstration of previewing video data using the toolbox's TimerFcn callback. IMAQPLOT also allows users to integrate the video preview into any MATLAB GUI. These are capabilities that are present in the toolbox's PREVIEW command, but are presented here as a demonstration of...


Platforms: Matlab

Using this plugin you can create a quick Multiple Choice Quiz. Just Using the simple short codes.Rules are simple:use short code like this[gmc-question]question text on first line.....it shud not spread multiple lines, just the first line.second line must has the right answer.third line wrong...


Platforms: PHP

In this document I show how to verify the functionality of your DSP code via processor in-the-loop (PIL) co-simulation using Simulink?s UDP (user datagram protocol) blocks. These blocks are a new addition to the R2006b release of Simulink. This example is an extension of a previous example which...


Platforms: Matlab

A demo program of image edge detection using ant colony optimization.


Platforms: Matlab

This example demonstrates the use of The MathWorks product family to apply Model-Based Design in the development of applications that may be certified using DO-178B or ARP-4754 standards.This example will step through the complete software development and verification lifecycle demonstrating how...


Platforms: Matlab

This file explains how to run the demo shown in the July 2005 MATLAB Digest Article "Improving an Engine Cooling Fan Using Design for Six Sigma Techniques." You will need MATALAB, Statistics Toolbox, Curve Fitting Toolbox, and Optimization Toolbox to run all of the analysis. I recommend you view...


Platforms: Matlab

This file contains three m-file which estimate the Value at Risk (VaR) of portfolio composed of two stocks price by using Exponentially Weighted Moving Average.the main function is 'ewmaestimatevar'. For estimating VaR you should use this function. This function also sketch related diagram. at...


Platforms: Matlab

In this program I will find He atom ground state energy using Hartree-Fock method. My program based on an algorithm which is written in Thijjsen's Computational Physics books chapter 4.


Platforms: Matlab

Function for calculaing period of a wave signals in pixels using Hilbert transform.Single or multiple profiles can be used as input for calculating distribution of periods.


Platforms: Matlab

Acquire & demodulate Double Rate Images from Photonfocus camera using Image Acquisition ToolboxThis is an example of how to use Image Acquisition Toolbox to acquire images from Photonfocus cameras with Double Rate technology. Specifically, this example shows how to use this feature with the...


Platforms: Matlab

This function calculates radar cross section (RCS) of the scattering of a object using mie theory.Its accuracy is tested.


Platforms: Matlab

theoretical and simulated BER are in good agreement in AWGN channel the result can be extended to general M-QAM using slight modification .


Platforms: PHP