| Date | File | Comment by | Comment | Rating |
|---|---|---|---|---|
| 03 Nov 2009 | Optical Character Recognition (OCR) The aim of OCR is to classify optical patterns corresponding to alphanumeric or other characters. | Zhou, Cong | good job! |
|
| 03 Nov 2009 | Optical Character Recognition (OCR) The aim of OCR is to classify optical patterns corresponding to alphanumeric or other characters. | Zhou, Cong | ||
| 03 Nov 2009 | SimMechanics™ rover This SimMechanics™ model implements a 4 wheels rover with suspension and a robotic arm. | Rouleau, Guy | You will get an error if you are using an version of MATLAB older than R2008b. SimMechanics Visualization has been completly redesigned in MATLAB R2008b. The model uses new features available only since R2008b and because of that it is not compatible with earlier versions. |
|
| 03 Nov 2009 | Shape Recognition differentiate Square, Rectangular, Circle from others | srin, vsrin2 | Good program. I would like to output the black and white images (intermediate step) to a data file showing only 0 and 1's. how can i do it? |
|
| 03 Nov 2009 | Bias Field Corrected Fuzzy C-Means Estimates the illumination artifact in 2D (color) and 3D CT and MRI and segments into classes. | Kroon, Dirk-Jan | *ciaiaia ccccccc
Otherwise try "mex -setup" to reset your compiler settings. |
|
| 03 Nov 2009 | SoundVolume - set or get the system speaker sound volume SoundVolume sets or gets the computer system's speaker sound volume, using Java | Nguyen, D | I used this to integrate it with a GUI slider to control the system volume. Worked great! Had to slightly modify te code..
|
|
| 03 Nov 2009 | DagosPtest D'Agostino-Pearson's K2 test for assessing normality of a data vector. | Boomer, Joseph | Downloaded and ran it today. Many thanks. |
|
| 03 Nov 2009 | Allstats Many statistics of a vector | Hanselman, Duane | This function calls functions that exist in the Statistics toolbox, but does not make that requirement known. No error checking is done. Help text is ambiguous and no examples are given. The last two help sentences describe unknown concepts that require more than a passing inspection of the function code to understand. |
|
| 03 Nov 2009 | Multiple matrix multiplications, with array expansion enabled Multiplying matrices, vectors, or scalars contained in two N-D arrays, with array expansion enabled. | Deepak | Nice program to change all the lines of code into one command. really useful in simulations etc. |
|
| 03 Nov 2009 | wgPlot - Weighted Graph Plot (a better version of gplot) Plot graphs with weighted vertices and weighted edges from a weighted adjacency matrix. | Farrahi Moghaddam, Reza | Please apply the following changes: 1. file: wgPlotDemo.m, line: 2, load('cores_example.mat')
|
|
| 03 Nov 2009 | Face Detection System Face Detection using Gabor feature extraction and neural networks | tbeel, hala | hello .. I need to know how to extract features from facial images as mouth , noise and eyes .. please help me :( |
|
| 03 Nov 2009 | ASK, OOK, FSK, BPSK, QPSK, 8PSK modulations. ASK, OOK, FSK, BPSK, QPSK, 8PSK modulations. | Bintahir, Taha | Hi can you tell me what the sampling and modulating frequency is for fskd |
|
| 03 Nov 2009 | Toward a program development and documentation toolbox ...offering important and structured complements to Edit/debug, & Mlint | Nedialko | Hello Cristian,
My idea was to provide a couple of develop/debug tools packaged in a separate toolbox.
One such thing is matching 'begin' & 'end' blocks of code.
So I developed a Matlab function to do the same - it could be part of, say - I style-checker which goes beyond my ambition, but is no doubrt useful: the world is full of half-literate 'research' code, documented in 'chinese-like' Ingilish ;-) Another very useful and yet again 'not-a-priority-for-mathworks' tool would be a good call-tree generator. fileexchange has seen a couple of really 'pedestrian' ones, whose output is hardly intelligent and overwhelming in its flow of less useful details. Would be nice to hear from you, if ever.
P.S. I had submitted a toolbox proposal to Mathworks. Then after a long time I got contacted by some female pencil pusher, who said that I had to register a business to be entitled support and further interest from them. So the idea fell right down the stack of my numerous priorities. |
|
| 03 Nov 2009 | HOSA - Higher Order Spectral Analysis Toolbox Spectral and polyspectral analysis, and time-frequency distributions. | Rae | Is there a simple way to edit bicoher to normalize it such that it's giving the bounded (0-1) version rather than the current skewness version? I can't access the Kim and Powers paper and if others have sucessfully done this, I'd love to know how! |
|
| 03 Nov 2009 | Kalman filtering framework Object framework for filtering using Kalman filter, EKF, or UKF. | Kenz | (Excuse me, I wasn't clear. I meant for the "continuous-discrete" functionality, which is where this kind of framework could come in truly handy) |
|
| 03 Nov 2009 | Kalman filtering framework Object framework for filtering using Kalman filter, EKF, or UKF. | Kenz | Interesting idea, but the lack of documentation kills it. Perhaps if the examples had been better chosen, for instance to include multidimensional problems, it might have been clearer. As it were, when I tried a simple spring-mass system I got lots of "matrix dimensions must agree" errors, and, being unfamiliar with Matlab's `classdef` features, couldn't really sort out what was going wrong. |
|
| 03 Nov 2009 | Bias Field Corrected Fuzzy C-Means Estimates the illumination artifact in 2D (color) and 3D CT and MRI and segments into classes. | ccccccc, ciaiaia | D:\BIN\MEX.PL: Error: 'BCFCM2D.c' not found.
Error in ==> Untitled2 at 3
|
|
| 03 Nov 2009 | 35 Complete GUI Examples 35 working GUIs to read and learn. | Chaudhry, Ahsan | Awesome.... You made my day!!! I was struggling with gui... thanks a lot... |
|
| 03 Nov 2009 | Finite Element solution to the 2nd Order Diff Equation with difussion and convection terms only This function solves the following the following BVP using Galerkin method. | Kiker, Francis | It was really helpful for me, thank you so much! |
|
| 03 Nov 2009 | Myblob Exchange blobs (binary large objects) with MySQL databases | Koelemay, Mike | Additionally, to allow this to work from 64-bit Matlab, install the 64-bit version of MSDASQL via a Microsoft hot fix (link below) and add "provider=MSDASQL" to the connection string Source:
|
|
| 03 Nov 2009 | Active Contour Segmentation Finds foreground and background regions using level sets and active contours. | Hon, Ben | ||
| 03 Nov 2009 | fdlibmex --- fast and simple face detection An efficient and easy-to-use mex library for detecting frontal faces in images | Struc, Vitomir | Great job. |
|
| 03 Nov 2009 | plot2eps Function to streamline the workflow of converting plots to eps files for inclusion in LaTeX. | M'Hamed-Ali | Very nice work thanks a lot. It saves a lot of work !!
|
|
| 03 Nov 2009 | Counter. Counter. Hours, minutes and seconds. | Jos | Here are the first few lines of this script:
clc
Potential users should be aware that running this script does clear the entire workspace without notice (and it do so twice!), so all your work will be lost.
|
|
| 03 Nov 2009 | Counter. Counter. Hours, minutes and seconds. | Jos | ||
| 03 Nov 2009 | Get Trading Data, from Yahoo, in your Matlab Workpace (or Excel) This package provides scripts and functions for downloading trading data from Yahoo server. | Costola, Michele | Great Work!
|
|
| 03 Nov 2009 | OFDM Trasnmitter and Receiver (Matlab Code) OFDM code with 16-QAM modulation. Can be easily Understood and modified. | Ullah, Ihsan | ||
| 03 Nov 2009 | cprintf - display formatted colored text in the Command Window Displays sprintf-formatted strings in the Command Window using the specified color/underline style | Millo, A | ||
| 03 Nov 2009 | FAST K-NEAREST NEIGHBORS SEARCH Simple but very fast algorithm for nearest neighbors search. Supports KNN and radius search. | Giaccari, Luigi | Thank you it will fixed in the next release.
Thank you again Luigi |
|
| 03 Nov 2009 | SimMechanics™ rover This SimMechanics™ model implements a 4 wheels rover with suspension and a robotic arm. | Dalimunthe, Rendy | when I try to run it, there are several errors which mention that some variables are undefined. Can you help? |
|
| 03 Nov 2009 | Gauss-Seidel Load Flow Analysis Gauss Seidel Loadflow or Powerflow Analysis Admittance Y-Bus and Impedance Z-Bus Formation | daradkah, anas | good but too difucult
|
|
| 03 Nov 2009 | SimMechanics™ rover This SimMechanics™ model implements a 4 wheels rover with suspension and a robotic arm. | Dalimunthe, Rendy | Hello Guy, I intend to build a full car model of active suspension that will be controlled by fuzzy logic in simmechanics, I want to make your model as the basis of my model since your model is pretty great. However, I still confused on some parts. Can you give me any suggestion which parts of your model should I remove? And where I can add the fuzzy controller box.Please give me explanation. Your help is highly appreciated. Thank you. Regards, Rendy |
|
| 03 Nov 2009 | SimMechanics™ rover This SimMechanics™ model implements a 4 wheels rover with suspension and a robotic arm. | Dalimunthe, Rendy | ||
| 03 Nov 2009 | area measuring measuring areas surface and path length in an image (map) | Heeren, Mark | Great program, only in Matlab R2008b the text in the buttons have the same color as the background of the buttons and therefor the text is not visible. Which is a minor thing and can be edit in the GUI. |
|
| 03 Nov 2009 | Image segmentation using statistical region merging Very simple and fast image segmentation code using statistical region merging. | Boltz, Sylvain | Hi, This algorithm is designed for images with 3 color channels. for i=1:3
if your image is black and white or has a different number of channels you should change all the hard coded 3 by size_image(3). if this does not correct the problem, can you send me the image causing problems as well as the way you open it (e.g. image=double(imread(...))). Thanks for your feedback |
|
| 03 Nov 2009 | IMAGE COMPRESSION USING LBG ALGORITHM Vector Quantization (VQ), a well-known compression technique, which has been widely used ... | sunita | in this following site i found same codes as u ve composed:::pudn.com,LBG.zip,LBG vector quantization source code (2007-02-07, matlab, 85KB, Downloads 48) |
|
| 03 Nov 2009 | Comparison of C++, Java, Python, Ruby and MATLAB Using Object Oriented Example RedBlack Tree Binary Search Example Used to Compare of C++, Java™, Python, Ruby and MATLAB® Code | hiha | Why doesn't the matlab test function run ? |
|
| 03 Nov 2009 | Arduino meets MATLAB Matlab Linked to Arduino | Sreeram Mohan | Hi Daniel, You could look at the snap shot with the file-submission and the c-code is clearly visible. hope this helps, cheers,
|
|
| 03 Nov 2009 | Robust control design of the Mass/Damper/Spring system M-files for design of the Mass/Damper/Spring control system using Robust Control Toolbox, ver. 3 | mat, prachi | sir,
|
|
| 03 Nov 2009 | Precision-Recall and ROC Curves Calculate and Plot P/R and ROC curves for binary classification tasks | Skynet | It seems that perfcurve does this now. |
|
| 02 Nov 2009 | Write RGB text over RGB images Utility which renders RGB text over a RGB matrix, allowing you to save the image as file... | Omar | This script was very useful for me. Thanks Davide!
overlay = imresize(overlay,rsz); Be aware that if you chose a too big resizing factor so that the text is larger than the target image you will end up with a problem. It would be nice if you or someone else include an error handling here. Thanks again. Omar
|
|
| 02 Nov 2009 | Recursive addpath Recursively adds directories to MATLAB path, optionally ignores some | Jim | It seems I can't figure out how to work this comment system. The main point of the last post was that the code doesn't work on a MAC as strStarDir\*. doesn't work, it only returns . and .. |
|
| 02 Nov 2009 | TCP/IP Communications in Matlab A simple TCP/IP communications application. | Wei Ren | Can the output be anything else besides char? like hexidecimal for example? |
|
| 02 Nov 2009 | Recursive addpath Recursively adds directories to MATLAB path, optionally ignores some | Jim | OOPS, that second part should read:
|
|
| 02 Nov 2009 | Vibration Simulation Using MATLAB and ANSYS Companion Software | aziz, moataz | thanks |
|
| 02 Nov 2009 | Ideal Low Pass Filter Ideal Low Pass Filter using DFT | Nayak, steppenwolf | thanks a lot.. could you clarify about the parameter P? |
|
| 02 Nov 2009 | Scrolling display (price/volume chart) | James | ||
| 02 Nov 2009 | Shortest Path with Obstacle Avoidance (ver 1.3) Computes shortest path between two points in the plane, avoiding obstacles. | James | ||
| 02 Nov 2009 | ANIMATOR - animate data This GUI tool allows you to animate your data with controls for playback speed and looping. | James | ||
| 02 Nov 2009 | Hungarian Algorithm for Linear Assignment Problems (V2.1) An extremely fast implementation of the Hungarian algorithm on a native Matlab code. | James | ||
NOTICE: Any content you submit to MATLAB Central, including personal information, is not subject to the protections which may be afforded information collected under other sections of The MathWorks, Inc. Web site. You are entirely responsible for all content that you upload, post, e-mail, transmit or otherwise make available via MATLAB Central. The MathWorks does not control the content posted by visitors to MATLAB Central and, does not guarantee the accuracy, integrity, or quality of such content. Under no circumstances will The MathWorks be liable in any way for any content not authored by The MathWorks, or any loss or damage of any kind incurred as a result of the use of any content posted, e-mailed, transmitted or otherwise made available via MATLAB Central. Read the complete Terms prior to use.
Contact us at files@mathworks.com