S = ARABIC2ROMAN( N ) produces the Roman numeral, S, for a given Arabic numeral, N. N is a scalar number. S returns a string.
Limitation: Does not handle Arabic values greater than 3999
This function implements vectorized FFTs on a GPU. The answer is the same as the fft and ifft matlab functions.
You need to install the GPUFFTW2.0 library of Naga K. Govindaraju http://gamma.cs.unc.edu/GPUFFTW/ . On Naga's wed site, you...
The homogeneity of variances test is a useful tool in many scientific applications. Boos and Brownie (2004) and Conover et al. (1981) give a broad review.
Here, we developed an m-file as an alternative to the homogeinity of variances...
Set nominal values for/group a dataset by specifying a fraction which determines how far away from the original value a nominal value can be. Ex: A set of velocity data: v = [0 9.03, 0.1, 5.2, 0.101, 0.095, 5.01,0, 9, 4.9, 9.2, 8.9,...
This module extends OpenLayers CCK input widget allowing to mark a location on the map by simply providing its address. A future version will also include support for reverse geocoding.
The integration with Token module allows to...
MP3 TinyPlayer free Applet is based on JavaLayer 0.2 open source project. To play any MP3 file (e.g. : 44Khz, 128Kbps) , you need a browser JavaSound 1.0 compliant : Netscape 6 or IE 4.x Javad-OC?D? Plugin 1.3 or higher.
Parameters:
Computes the distance 2-point correlation function of a finite 2D lattice. The functions is:
[ coorfun r] = twopointcorr(x,y,width,height,dr)
Where x is the list of x coordinates of lattice points. y is the list of y...
Description:
This module adds an extra tab to each webform node, allowing you to specify validation rules for your webform components. You can create one or more of the predefined validation rules, and select which webform...
The animation button applet takes one input image and performs real-time motion blur effect at a random center or mouse location.
If you move the mouse slowly over the image, then the angle of the effect and position will change. The...
This file calculates BER for or a number of SNR values in Rayleigh Channel.
Every BER value has been calculated for 100 errors for precision results.
I hope script will help students.
DFT transforms one function into another, which is called the frequency domain representation, or simply the DFT, of the original function (which is often a function in the time domain). But the DFT requires an input function that is discrete and...
Find sequences of repeated (adjacent/consecutive) numeric values. Finds sequences of NaNs and Infs too.
SYNTAXES: (1) FINDSEQ(A) Find sequences of repeated numeric values in A along the first non-singleton dimension. A shuld be a...
When developing a software package, it is useful to test changes by periodically running all the functions in a validation library. This function automates the process.
VALIDATE DIRNAME runs each M-file in the directory DIRNAME. Each...
[A, B, C, ...] = PULLDOWN(TITLE, X, Y, Z, ...) will invoke a simple pulldown menu with title TITLE, and lists of choices in cell arrays, X, Y, Z, ..., and provides the choice index for list X in A, the choice index for list Y in B, etc.
Advance Resistance Calculator is a tool for calculating the resistances of four band and five band resistors. Basically it is built in GUIDE, which gives friendly user interface and enables the user to enter the resistance band values easily....
This plugin enables you to watermark your images, by placing a simple, yet very customizable, watermark beneath the original images (much like the 9GAG watermark).
You can customize the height, the background color of the watermark, you...
Computes the DFT of N real values and returns the first N/2+1 DFT coefficients. N is an integral power of two.
This program to perform convolution has been written keeping the ordinary polynomial multiplication in mind and in my opinion is the most easily understood program among the ones I have seen on the web or written by other fellow workers although...
Some empirical data from a statistical process varies in its value over many decades. It is desirable to estimate the pdf of this data which requires the values to be equally divided on a log scale. It is simple and quick allowing millions of...
Usage:
plotfunction(fcn,LB,UB,varargin)
EXAMPLES: 1. plotfunction(@hosaki,[0 0],[5 5]); % Plot hosaki function in the range of 0 - 5 in both dimension. 2. LB = zeros(1,4);UB= 10*ones(1,4); xypar = [2... |