Matlab

Image processing ,Image segmentation
Hi ..Actlly my intrest in image processing has just started growing thru matlab.. I have take an image which contains cells woth nuclei inside. It was a color image so i converted it to gray scale image. I find it hard to process ,so i converted it to binary image. NOw after connverting it binary image, im not abl... 9 Aug 2010 13:26

Cut out a circle
So I have a big matrix which represents an image. I want to find all points inside a circle given an arbitrary center (x coordinate and y coordinate) and also a radius. How do I use logical indexing to do this? ... 20 Jul 2010 00:32

Matlab Compiler Runtime
Dear matlab users I have an exe-file that I want to run on a computer without matlab installed. To run the file I need to install the Matlab Compiler Runtime. The exe-file was generated with Matlab 2010a, and therefore I need the Matlab Compiler Runtime 7.13. Does anybody know where on the mathwork homepage I can ... 19 Jul 2010 14:39

real time plot
"nolwenn Guillemot" <nolwenn.guillemot(a)hotmail.fr> wrote in message <i212je$ir0$1(a)fred.mathworks.com>... Hi, I want to plot some buffer in a real time loop. The execution time of the loop is directed by my application. First I used "drawnow" to refresh my figure, but some times it takes 20 ms, so longer than my ... 19 Jul 2010 05:54

image adaptor kit
Greetings, i am trying to create my own adaptor for a XenICs Xeva-FPA-1.7 camera that is not recognized by the toolbox via its own .dll files nor the generic one (libusb0.dll). I am following the adaptor kit .pdf that provides mathworks, and after creating with visual c++ the .dll, and registering it as a thrid p... 19 Jul 2010 05:54

speed up MATLAB.
Hello Friends, I am writing a code where in there are a lot if-else and for loops. Due to this my code is getting bogged down and increasing my execution time. Another function that is a pain is the improfile function. Is it possible to speed it up? Regards, Vinod. ... 19 Jul 2010 06:58

real time plot
Hi, I want to plot some buffer in a real time loop. The execution time of the loop is directed by my application. First I used "drawnow" to refresh my figure, but some times it takes 20 ms, so longer than my loop. Do you now some ways to plot data faster ? Thanks for your help. Nolwenn ... 19 Jul 2010 04:50

Real-Time Workshop and Wave Device
I'm building a Model in SimuLink using Real-Time Workshop and the "From Wave Device" Source from DSP Blockset. When I try to build the model, the following error appears: Error using ==> rtw_cError(s) encountered while building model "TestOutput" Error building Real-Time Workshop target for block diagram 'Test'. ... 19 Jul 2010 04:50

Why legend on bar get warning message?
Dear all, I want to copy a figure to another figure including axes and legend, so I use the following test code: function test() close all; h1 = figure; ha = subplot(1, 1, 1); hp1 = plot([rand(10, 1)], 'parent', ha); leg1_handle = legend(ha, {'data line'}); h2 = figure; na = copyobj(ha, h2); leg... 19 Jul 2010 05:54

Legend ON AXES WITH STEM or PLOT
Dear Bjoern I met the same problem as you mentioned here, and I am really was confused by this for a long time. In my application, when bar is occurred, MATLAB will give a warning message: Plot emtpy...... I think it is a minor bug in MATLAB. Good luck. mayi 2010-07-19 "Björn " <bjoern.wettergren(a)vonotobel.ch>... 19 Jul 2010 03:46