Matlab

Calling Matlab functions from java
Hi, I am tring to develop an interface in JAVA which will call matlab functions.I have followed http://www.cs.virginia.edu/~whitehouse/matlab/JavaMatlab.html.But after running the code it is giving the following error: Exception in thread "Thread-0" java.lang.NoClassDefFoundError: com/mathworks/util/FactoryUtilSuppli... 9 Mar 2010 07:49

tricontour for filled contours
Dear dsv, I had the same problem, but found the following solution: Assume you have a non rectangular surface with coordinates X and Y and a function F in these points. Also assume you have a set of points defining the boundary of your surface, call this LIN (for linear element). First create an interpolati... 9 Mar 2010 02:23

Image Processing
Want to detect the moving objects from a vdeo sequence.Here i am using an algorithm to detect the object. In this algorithm ,do connected component labeling to remove the connected components that are too small. Last step of this algorithm is to get the smallest rectangles containing the moving objects. I want to draw ... 9 Mar 2010 08:55

Very peculiar behavior. Please take a look
I am completed dumbfounded as to why this is happening % code to reproduce break in the space time continuum i = 5 test(i,6) = 0.1733 total = test(i,6) + 0.0067 if (total == 0.1800),disp('true'),else,disp('false'),end % end The last line returns 'false'. Why? If I inspect the variables, total is a 1x1... 9 Mar 2010 04:32

Image Data Ouput
How to get the output data from the image? The image contain black and red color only. Then the data is used to send to the basic stamp. Thanks ... 9 Mar 2010 02:23

Compiling with Image Acquisition Toolkit
I can compile m files (using mcc explicitly, or deploytool) and run them on a remote machine with the MCR. When I try an m file that uses the Image Acquisition Toolkit, things go wrong. I get an error like this one: ??? Error using ==> videoinput.videoinput at 90 Invalid MEX-file 'C:\DOCUME~1\avu\LOCALS~1\Temp\a... 1 Apr 2010 19:06

need help on Hidden Markov Chain model....
Dear all, I am doing my project in image processing(Image edge detection using Hidden markov chain model based on undecimated wavelets).Markov chain is formed by considering the pixels from every sub bands.Now my sequence size is [65536X3] Help me how to obtain the transition and emission parameters.Tell me the steps... 9 Mar 2010 00:13

Fractal dimension using Higuchi's algorithm
I have tried calculating a fractal dimension (FD) trace using Higuchi's algorithm .In Theory,FD must be between 1-2 .My problem is: sometimes, when I run my code , the FD is greater than 2 .Have u ever met this situation before?can u give me some advise ?Thks so much My code: function higuchi(data,windowsize,kmax)... 9 Mar 2010 00:13

segmentation fault from saveas
Richard Quist <rquist_nospam(a)mathworks.com> wrote in message <fr3bde$4sk$1(a)fred.mathworks.com>... This is a bug although not one that I was aware of. R2008a reports an error instead of seg faulting when you try this (message saying the JVM is not running) The same issue would occur if you use MATLAB's... 9 Mar 2010 00:13

speeding access to a structure array (vectorization?)
Hi everyone, I'm sorry if this is redundant but I've gone through the forum and Matlab documentation without finding an answer to my problem. I'm building a epidemiology model to study plant-pathogen interactions. Most of my code is vectorized except for the main loop. In a nutshell, I'm trying to access the cells th... 11 Mar 2010 05:38