E X T R E M E

Contains two functions. The one function computes the greatest common divisor (gcd) of two polynomials a(x) and b(x) over GF(2^m). The other function performs the extended Euclidean algorithm where two polynomials u(x) and v(x) is calculated in addition to the gcd of a(x) and b(x) such that gcd =...

EDFT (Extended Discrete Fourier Transform) algorithm produces N-point DFT of sequence X where N is greater than the length of input data. Unlike the Fast Fourier Transform (FFT), where unknown readings outside of X are zero-padded, the EDFT algorithm for calculation of the DFT using only...

It calculates the Spearman rank correlation coefficient from 2 or more data sets, and the associated t-test and p-values. The code is adapted with major changes from the Numerical Recipes book (http://www.nr.com/)Example:>> x = [1 2 3 3 3]';>> y = [1 2 2 4 3; rand(1,5)]';>> [r,t,p] = spear(x,y)>>...


Platforms: Matlab

Lyapunov exponent calcullation for ODE-system. The alogrithm employed in this m-file for determining Lyapunov exponents was proposed in A. Wolf, J. B. Swift, H. L. Swinney, and J. A. Vastano, "Determining Lyapunov Exponents from a Time Series," Physica D, Vol. 16, pp. 285-317, 1985.For...


Platforms: Matlab

Moving variance v=movingvar(x,m) x is the timeseries. m is the window length. v is the variance. Aslak Grinsted 2005


Platforms: Matlab

cats2procmailrc can generate a procmail recipe from my mail categories file. The intent is to have an extremely succinct file of easily editable one line rules, generally of the form: folder tag pattern I build my .procmailrc like this: cats2procmailrc -a announce-email "+%" -t maildir -L...


Platforms: *nix

Stat::lsMode Perl module can format file modes like the ls -l command does. SYNOPSIS use Stat::lsMode; $mode = (stat $file)[2]; $permissions = format_mode($mode); # $permissions is now something like `drwxr-xr-x $permissions = file_mode($file); # Same as above $permissions =...


Platforms: *nix

chkrootkit is a tool to locally check for signs of a rootkit. It contains: - chkrootkit: shell script that checks system binaries for rootkit modification. - ifpromisc.c: checks if the interface is in promiscuous mode. - chklastlog.c: checks for lastlog deletions. - chkwtmp.c: checks for...


Platforms: *nix

The time has come, OS X Code (r,s) releases a first OS X application, Folder Clean-Up! So what does it do? The app is very similar to Chaos Antidote. However, there are two main differences, itls free and you just have to drop the messy folder you want to clean-up over the app and all files and...


Platforms: Mac

DHE Drive Info is a handy and reliable utility designed to display essential HDD information. It shows HDD (intern or extern) and USB-Stick information: IDENTIFY_DEVICE, Type, Size, Partitions, S.M.A.R.T. Values, S.M.A.R.T. Logs,Self-Tests, Temperatures, MBR, VBR, works with P-ATA, S-ATA, USB,...


Platforms: Windows, XP, 7, 7x64

Foxit Reader for Windows CE is a PDF reader application specially designed for Windows CE devices. It supports Windows CE 4.2, 5.0 and 6.0. Built on the same PDF core technologies, it has almost same features as Foxit Reader for Pocket PC and Foxit Reader for Smartphone. The only difference...


Platforms: Windows, Other

Foxit Reader for Windows CE is a PDF reader application specially designed for Windows CE devices. It supports Windows CE 4.2, 5.0 and 6.0. Built on the same PDF core technologies, it has almost same features as Foxit Reader for Pocket PC and Foxit Reader for Smartphone. The only difference...


Platforms: Windows, Other

This essential program unobtrusively monitors Hard Drives and predicts their failure, using S.M.A.R.T technology. S.M.A.R.T or Self Monitoring Analysis and Reporting Technology is a system built into modern Hard Drives that predicts drive failure. Stellarworks HDD Monitor interacts with this...


Platforms: Windows

From Academy Award Winning Sound Designers comes the official "Movie Trailer Voice-Over Guy" directly to your computer, with a new twist for Customized Ringtones. We've all heard his voice in numerous Hollywood film trailers and commercials from around the world. His deep voice has been mixed...


Platforms: Mac

Two applications to set up Analog Computer using operational amplifiers have been shown here using Simscape 2.1 version. The applications solvei) Simultaneous Equations X+Y=2; 2X+Y=2.5 andii) Differential Equation m(d^2x/dt^2)+b(dx/dt)+kx=F(t) with inputs m=2; b=0.7; k=1 and F(t)=0.5.The results...


Platforms: Matlab

MAKEFSLXFMMATRIX Make FSL-compatible transformation matrix. M = MAKEFSLXFMMATRIX(T,R,S,FILENAME) outputs a 4x4 transformation matrix performing the translations in T, the rotations in R and the scalings in S and writes this matrix to the file specified by the string FILENAME. This file is...


Platforms: Matlab

USAGE: [Y CovY] = Correlation_elimination( X )INPUT:X denote multivariate original observations (correlated data)OUTPUT:Y denote the multivariate uncorrelated dataCovY is the covariance of Y_________________________________________Example:Transform the multivariate Poisson-Weibull (X) data to new...


Platforms: Matlab

DRAGZOOM allows you to interactively manage the axes in figure. This simple function for usable dragging and zooming of axes, rotate 3D axes, using the mouse and the keyboard shortcuts.Features:- Supports 2D-Plots, 3D-plots, Log plots and Images- Supports multiple mixed (subplots) (2D, 3D) axes...


Platforms: Matlab

This function transforms volume 'old_im' by means of affine transformation matrix 'M'. The output volume can be sub- and oversampled. The function makes use of interp3, so 'nearest', 'linear', 'spline', 'cubic' and fast ( * ) interpolation is possible.% Usage example - simple translationload...


Platforms: Matlab

The two inputs X and Y are vectors defining a set of N points. The function uses Lagrange's method to find the N-1th order polynomial that passes through all these points, and returns in P the N coefficients defining that polynomial. Then, polyval(P,X) = Y.R returns the x co-ordinates of the N-1...


Platforms: Matlab