mex_rref 1.0

Date Added: August 29, 2013 | Visits: 340

Report Broken Link
Printer Friendly Version

Product Homepage
Download (45 downloads)

Same functionality as the MATLAB rref function, but quicker.>> mex_rref_demo A = rand(200); R1 = rref(A);Elapsed time is 1.435837 seconds. R2 = mex_rref(A);Elapsed time is 0.012729 seconds. max(max(abs(R1 - R2))): 0Speed-up factor: 113

Requirements: No special requirements

Platforms: Matlab

Keyword: Factor, Function, Functionality, Matlab, Maxmaxabsr, Mex Rref Demo, Mex Rrefaelapsed, Quickergtgt, Rand, Rrefaelapsed, Seconds, Speedup

Users rating: 0/10

License: Freeware

Size: 10 KB

USER REVIEWS

More Reviews or Write Review

MEX_RREF RELATED

Development Tools - Writing MATLAB C/MEX Code 1.0 Learn how to create MEX-functions: programs written in C, C++, or Fortran code that are callable from MATLAB. This article is a guide to getting started and performing practical tasks as well as a reference.Contents:* Introduction* Getting...	245.76 KB
Development Tools - C-MEX file example for 'float' data types 1.0 If you have a C function with arguments that are float or pointer to float (rather than double or pointer to double) you can call the function from MATLAB and pass arguments to the function as single data types. For example, in this case we have a...	10 KB
Development Tools - View Factors 1.0 View factor is a MATLAB function that uses the CDIF (contour double integral formula) to calculates view factors between planar surfaces(polygons), no matter what are the shape and the orientation of the two figures.All you need to enter is the...	10 KB
Communication - Movingslope 1.0 The gradient function in Matlab allows you to compute the slope of a curve along its entire length. But if your curve is a noisy one, then gradient will also be noisy. In this event one might desire to fit a moderately low order polynomial...	10 KB
Development Tools - Real-Time Stock Viewer 1.0 Using MATLAB TIMER objects, this demo either downloads or creates market prices and plots the results automatically at a desired frequency.If the Datafeed Toolbox is available, you can download market data from Bloomberg (with a license) or Yahoo...	51.2 KB
Development Tools - saveppt 1.0 This function saves Matlab figure windows or Simulink models to a Powerpoint file in metafile format using the ActiveX interface. The figure or model is first copied to the Windows clipboard, Powerpoint is started, a new blank slide is added, the...	10 KB
Development Tools - ATAN2_SAFE 1.0 This will perform the same function as Matlab built-in function ATAN2 butsafely guarded against erroneous results when the inputs are very small (near to a machine zero).Due to the round off errors in the numerical calculations, the twoinputs to...	10 KB
Development Tools - MATLAB function list 1.0 Writes to file a sorted list of MATLAB functions for all MathWorks products installed on the machine (that the function is executed on). Denotes which functions are built-in to help with syntax highlighting.	10 KB
Development Tools - COM Builder Demo: Curve Fitting 1.0 This demo shows how you can create a COM component from a MATLAB code using MATLAB COM Builder. This demo compiles a function that uses the basic curve fitting capability of MATLAB into a COM component and uses it in an external Visual Basic...	143.36 KB
Development Tools - MATLAB interface for L-BFGS-B 1.0 L-BFGS-B is a collection of Fortran 77 routines for solving nonlinear optimization problems with bound constraints on the variables. One of the key features of the nonlinear solver is that the Hessian is not needed. I've designed an interface to...	61.44 KB

NEW DOWNLOADS IN SCRIPTS, COMMUNICATION

Scripts - Free Ecommerce website creator 1.2 Free Ecommerce website creator is a free PHP shop creating script. This allows you to put a online shop on your own website. Create your own free ecommerce website for Your Business. Create an online shop using easyGUI online shop creator. The...	1.44 KB
Scripts - MochiGames PHP Script ZDR 1.00 MochiGames PHP Script ZDR is web site, ready for use, for flash games. These flash games are downloaded automatically by "MochiGames PHP Script ZDR" from MochiGames media. The use of the games is free, you can use your own Mochi Publisher ID and...	368.54 KB
Scripts - Php Chat 2.0 Add a free php site, single sign-on and multiple skins, 100% free 1. Server Modes: The chat server has paid mode and free mode. If the free chat mode, a free chat room will be assigned to your website with your domain as the room name. 2....	938.87 KB
Scripts - Nibbleblog 3.0.1 Nibbleblog it's a powerful engine for creation and manipulation of BLOG's completely free. Very simple to install and configure (Only 1 step). The database used is based on XML files and this way it is not necessary to use MySQL or similar DBMS....	371.09 KB
Scripts - PHP File Manager \| CloudOsys 2.9b8 CloudOsys is a PHP file manager, a tool that allows your visitors upload files such as media content directly to your website. Your visitors will upload files directly to your website, where they can share and comment on them. Through cloud...	1.41 MB
Communication - Contact Form Script 1 This PHP script is a fully functioning contact form which can be easily installed on your own website. It enables users to contact you directly by filling out the form. The PHP script is completely FREE to use, and none of the code is encoded...	19 KB
Communication - Ethernet Source with SimEvents 1.1 When audio or video is transmitted over an Ethernet network, the data is usually transmitted in bursts of packets with long idle times in between bursts. SimEvents is a good tool for modeling those types of sources and studying the effects of...	2.8 MB
Communication - Autocorrelation and Crosscorrelation function of gold sequence 1.0 This m-file finds and plots the autocorrelation and crosscorrelation function(ACF and CCF) of generated Gold codes of length 31.Crosscorrelations are three valued.	10 KB
Communication - Zoom Spectrum 1.0 This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples...	10 KB
Communication - BER of BPSK DS-SS System 1.0 This m-file finds the bit error rate performance of BPSK DS-SS system over (i) AWGN channel and (ii) Slow Rayleigh fading channel corrupted by AWGN. Compare the performance with simple BPSK system.In this simulation I have used two functions.So to...	10 KB

Windows Software	BeOS Software
Macintosh Software	Linux Software
PDA Software	OS/2 Software
Mobile Software	Scripts