Fractional

MATLAB Implementation and demo to design of filters in a hybrid FB with fractional delays. The theory is described in the paper:Ha T. Nguyen and Minh N. Do, Hybrid filter banks with fractional delays: Minimax design and application to multichannel sampling, IEEE Transactions on Signal Processing,...

This function solves the linear fractional-order differential equations (FODE) with constant coefficients. The short memory principle has not neen used here, so the length of input signal is limited to few hundred samples. The parameters of the FODE (in its standard form) are the inputs of this...

Solution of Fractional Optimal Control Problems using Rational Approximation[1] C. Tricaud and Y.Q. Chen: Solving Fractional Order Optimal Control Problems in RIOTS_95 - A General-Purpose Optimal Control Problem Solver, Proceedings of the 3rd IFAC Workshop on Fractional Differentiation and its...


Platforms: Matlab

These functions calculate fractional or complex order derivatives, when the order changes with time. Riemann-Liouville, Caputo and GrdoDsnwald-Letnikoff definitions are provided; the three variations considered by Lorenzo and Hartley are considered. Fuzzy supervised implementations in Simulink,...


Platforms: Matlab

Discrete-time models: random walk, ARMA, fractional integration, GARCH). Continuous-time counterparts: Levy processes, Ornstein-Uhlenbeck, fractional Brownian motion, stochastic volatility, subordination.To walk through the code and for a thorough description, refer to A. Meucci (2009), "Review...


Platforms: Matlab

Fraction Squares shows a series of 160 pre-set drawings. Each drawing is of a square with a fractional part shaded. Students determine the shaded and unshaded fractional parts.


Platforms: Mac

A quick and simple windows calculator for converting sports odds between the three common formats; UK (fractional), European (decimal), and American style.


Platforms: Windows

This modification will allow selling fractional quanitites of products. For instance, if you run a candy store, and want to sell a quarter lb of candy, you want your customer to enter .25, not 1. If you have a fabric store, and customers buy by the quarter yard, this mod will permit them to do...


Platforms: Windows, *nix, PHP, BSD

Simulates a Multifractal Model of Asset Return using a multiplicative lognormal cascade See the following papaer A Multifractal Model of Asset Returns by B Mandelbrot - 1997The current implementation uses the generator for the fractional brownian motion from B. Scott Jackson. Many thanks!


Platforms: Matlab

Das Unit Converter is an easy-to-use freeware program that can handle virtually all of your unit conversion needs. With over 1800 units, over 75 categories, and with the ability to add more (units; categories), you may never need to use an online converter or a search engine for unit conversions...


Platforms: Windows

Interactive multilingual mathematics software for training problem-solving skills offers 70439 algebraic problems, a variety of appropriate techniques to solve problems and a unique system of performance analysis with methodical feedback. Included are linear, quadratic, biquadratic, reciprocal,...


Platforms: Windows

Free multilingual test authoring mathematics software enables math teachers and tutors to easily prepare math tests, quizzes and homeworks from a repository of more than 500 of solved math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry, and develop numerous...


Platforms: Windows

AdvanceMAME and AdvanceMESS are unofficial MAME??a*zNz and MESS versions with an advanced video support for helping the use with TVs, Arcade Monitors, Fixed Frequencies Monitors and also for PC Monitors. They run in GNU/Linux, Mac OS X, DOS, Windows and in all the other platforms supported by...


Platforms: Mac

Net::AIM is a Perl extension for AOL Instant Messenger TOC protocol. SYNOPSIS use Net::AIM; $aim = new Net::AIM; $conn = $aim->newconn(Screenname => Perl AIM, Password => yaddayadda); $aim->start; This module implements an OO interface to the Aol Instant Messenger TOC protocol. This...


Platforms: *nix

The system can be scripted and embedded, and includes integrated instrument libraries, post-tonal and microtonal pitch modeling tools, multiple-format graphical outputs, and musical output in Csound, SuperCollider, Pure Data, MIDI, audio file, XML, and text formats. Musical parts are deployed as...


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

Stoq is a software project aimed at creating a complete suite of applications for retail business management. Stoq currently includes: - a store front application to register sales; - a backend data manager with product, customers, system users, and suppliers catalogs, and reports of sales...


Platforms: *nix

DNS Flood Detector was developed to detect abusive usage levels on high traffic nameservers and to enable quick response in halting (among other things) the use of ones nameserver to facilitate spam. DNS Flood Detector uses libpcap (in non-promiscuous mode) to monitor incoming dns queries to a...


Platforms: *nix

realcap is a bash utility to help with capturing streams from realplayer. From the help file we can see the next options: Most basic operation requires only the stream URL. Available options: -v, --version display version -h, --help display help text -c, --captime duration of stream in...


Platforms: *nix

gscan2pdf project is a GUI to ease the process of producing PDFs from scanned documents. You scan one or several pages in with File/Scan, and create a PDF of selected pages with File/Save PDF. At maturity, the GUI will have similar features to that of the Windows Imaging program, but with the...


Platforms: *nix

Sort::Fields is a Perl module that can sort lines containing delimited fields. SYNOPSIS use Sort::Fields; @sorted = fieldsort [3, 2n], @lines; @sorted = fieldsort +, [-1, -3, 0], @lines; $sort_3_2n = make_fieldsort [3, 2n], @lines; @sorted = $sort_3_2n->(@lines); Sort::Fields provides...


Platforms: *nix