Matlab

complicated situation :'(
Hi all I have complicated case and I can't deal with hope some could give suggestions http://img687.imageshack.us/img687/7439/screenshot20100617at230.png in the picture above the border's values are stored in Matrix B ( the index x and y for each point) it is stored ordered by the value over the axis y ... 20 Jun 2010 14:33

want to some code
I am solving a GA optimization problem, but I do not know how to write a code to stop the loop. Here is the discription of the problem: There is a randomly generated population G of 100 chromosomes of 10 genes(binary code) after optimization, all gene are 1, then optimization stop; my part code are if mean(mean(G)... 17 Jun 2010 22:16

guide de matlab
bonjour, j'ai entrain de créer une interface avec GUI qui simule et identifier les machines electrique, afin d'excuter mon interface matlab affiche les resultats suivant: ??? Reference to non-existent field 'l_dlg'. Error in ==> MSv1>BTN_SIMULATION_Callback at 486 if (handles.l_dlg.bBusy == 0) Error in ==> g... 17 Jun 2010 18:59

check syntax errors in m file
Any updates on this question?? There MUST be some way to distinguish warnings from syntax errors using the mlint() function. The information is obviously there - the editor shows them in different colors. Anybody? ... 23 Jun 2010 13:57

Loading a very long excel file on a Mac platform
Hi all i am sorry to bother you with such a simple question, but i am having problems loading a very long excel file for data analisys. The xlsread function errors out saying that the file is too big! And so does the dlmread function as it thinks that there are some "mismatch between file and format string" I am ... 17 Jun 2010 17:52

filterbuilder bug: Scale SOS filter coefficients to reduce chance of overflow
Hello, I use filterbuilder to design a low-pass filter, IIR, and I check the option "Scale SOS filter coefficients to reduce chance of overflow" (I use all the other default options). I click "Apply", and it correctly generates the filter, in a "Hlp1" variable. Then (still in filterbuilder), I click on "Code Ge... 17 Jun 2010 17:52

Optimization terminated - how to eliminate this message?
Hi there! Each time I run my program, I get the message ''Optimization terminated: relative function value changing by less than OPTIONS.TolFun.'' for each optimization the program performs. It makes the output too heavy and I would like to eliminate this messages. Is it using ''optimset''? Can anyone help me on... 17 Jun 2010 17:52

output format
Hello, I was wondering if Matlab accepts a form of the following (as shown it does not): a=3.2; b=5.69; c=2.34; i=1 s='help' fprintf(%3f5.3 %i2 %s\n',a,b,c,i,s). The emphasis is on %3f5.3 like in FORTRAN: 3f5.3 I have 11 real variables,text and integers to print on one row and I do not want to make a... 17 Jun 2010 17:52

Segmenting an image using region growing
Hi all, I am trying to segment an image by using region growing method. First, I have converted the image into black and white and then using morphology I have extracted an edge image. Then using getpts command, I deployed a seed in the region which I wanted to be segmented. Implemented region growing by comparing ... 17 Jun 2010 16:45

symbolic summation
I am trying to find root mean square deviation using following code... RMSD=(symsum((Rmea-Rmod).^2, 1, 664)/664).^0.5; when i run this..i am getting following error... ??? Undefined function or method 'symsum' for input arguments of type 'double'. may its because i don't have symbolic math toolbox...if its ... 18 Jun 2010 14:38