Matlab

toolbar problem
i have set the toolbar property of gui to figure. but it displays all the tools available. is it possible to display only zoom in zoomout rotate properties of figure thank you in advance subrahmanya ... 1 Jul 2010 06:40

Neural Network
Hi All, I'm new to Matlab, i would be so grateful If someone can help me to understand how to compress an image by using Neural Network... Thanks. ... 7 Jul 2010 11:14

Operand && and scalar values
Hi, I am doing a very basic programming to calculate the foot index of a given foot image, so after doing all the image processing and all, my program need to give a diagnostic of the foot type, so here is my code, Z = get(handles.pushbutton1,'userdata'); if (Z < 0.21) str = 'High' ; elseif (Z >= 0.21)&& (Z ... 7 Jul 2010 02:34

how to reproduce the M.file? (Neural network) PLZ..
I want to know how to reproduce the M.file? after finishing the programming, i saved the MAT.file : In MAT.file(variable : inputs, targets, outputs, net and so on..) i also saved the M.file (in here, validation and test % like this... ) and i want to reproduce the results again. but when i ran the edit file(M.... 1 Jul 2010 15:34

Filter design with 'freqsamp' method?
I'm new to Matlab, so this is probably a really dumb question. I'm trying to design an FIR where I can set the points. I want a symmetric FIR. I'm assuming that an N tap FIR gives me N/2 degrees of freedom for an even number of taps, and (N + 1)/2 degrees of freedom for an odd number of taps. This should allow me... 5 Jul 2010 16:39

Problem using the /r and -nojvm options together
Hello all, I'm having a problem using the /r and -nojvm switches together. I can start Matlab with the -nojvm switch and manually call my mex function from the command line and everything works fine. I can call my mex function at started up via the /r switch with the JVM enabled and everthing works fine. ... 30 Jun 2010 20:54

plotting isoline...
Hello Forum, I wrote the following short code: [X Y Z] = meshgrid(1:60,1:60, 1:60); alp=(120*pi/180); bet=(240*pi/180); tt=cos(alp); pp=sin(alp); mm=cos(bet); nn=sin(bet); V =cos(X)+ cos( (tt*X)+ (pp*Y))+2*cos((mm*X)+(nn*Y)); It is three plane waves that interfere: 1 goes along the x-directions and t... 30 Jun 2010 20:54

Using Rapid Accelerator from command line function "sim"
I have Matlab code that runs a simulation. It works fine in Normal mode and Accelerator mode. But when I run that same code with the model in Rapid Accelerator mode, I get the error: ??? CAT arguments dimensions are not consistent. The data import/export is set to read time and input variables [t,u] from the wo... 30 Jun 2010 20:54

Image segmentation with threshold
Hey everyone! I'm trying to treat this image with Matlab : http://img710.imageshack.us/img710/3743/cerveau.jpg (original file for those who will try it in Matlab : http://www.mediafire.com/file/oj2wxtd2mnv/brains.pgm) Here are the instructions I have: The image shows a nuclear magnetic resonance of the brain. ... 2 Jul 2010 01:31

spectrogram
Have you tried using spectrogram() with the 'F' vector input which makes it calculate the STFT at only those frequencies you want? "Martin " <martin.bruha(a)gmail.com> wrote in message <hs4i1g$bgd$1(a)fred.mathworks.com>... Hi everyone I need a help with 'spectrogram' function. It makes FFT of my signal and plot... 30 Jun 2010 19:48