Matlab

OFDM pilots
Hi all, I'm trying to write a Matlab code that can simulate the OFDM signal of the DVB-T standard. I get stuck to find the commande tha i should use to define thes pilots. Can you help me please? regards, Mouna ... 20 Mar 2010 13:12

content based image retreival code needed
hi this is priyanka and i am working on content based image retreival project.If anybody has the source code plz contact me asap.I really need it.Plz Plz plz i beg ... 20 Mar 2010 13:12

PDEs and Directional Diffusion
I'm using matlab's parabolic function to solve a system of two nonlinear partial differential equations. In my m file, partial derivatives are currently all second order derivatives with diffusion coefficients expressed by a constant labeled c. Instead of diffusing equally in both the positive and negative dire... 27 Mar 2010 10:50

matlab figure in latex
hi there, I want to include a matlab figure in a latex file... Let say I want the figure: plot(1:10) I've read that you can save this figure as an eps file using the command: print -deps plot So now I have a file called plot.eps Then I need to iclude the figure as follows: \documentclass{report}... 20 Mar 2010 23:15

RLS/LMS code for beamforming
i am working on Performance Evaluation Of LMS and RLS Algorithms in Smart Antenna Technology can anyone send me matlab code for both RLS and LMS, your help will be greatly appreciated ... 20 Mar 2010 13:11

xlsread sometimes works sometimes not
On some machines xlsread reads in the spreadsheet correctly. And on some machines. The commands are: [numericalarray, g_pathMatrix] = xlsread('info\DefaultFilePaths.xls'); for i=1:rowsgMat s = cell2mat(g_pathMatrix(i,1)); % check variables to see if its a comment if ~isempty(strfind(s,'//')) || isempty(s) co... 20 Mar 2010 13:12

trojan in 2008b?
My anti-virus scanner hit on C:\Program Files\MATLAB\R2008b\toolbox\rtw\targets\xpc\target\build\xpcblocks\digespia2a.mexw32 and reports it as containing a component used by a trojan. Has anyone else had this problem? Thanks, -Jason ... 22 Mar 2010 16:48

dicominfo
Hi all, I try use function 'dicominfo' for read image but something is wrong d1 = dicomread([dictionary file_name]); c= dicominfo(d1); is show error: Function 'exist' is not defined for values of class 'int16' (my image int16 [256 256]) Thanks for all propossition ... 20 Mar 2010 14:19

the difference between saving grayscale and RGB image in JPEG format
Say I have a three dimensional array 'A', contain an RGB image. I 'imwrite' this array 'A' in JPG format, with quality = 100 (maximum), let's say it is saved in the name 'A.jpg'. Then I 'imread' the picture 'A.jpg' and save it in 'A2' array. If I 'imsubtract' array 'A' from 'A2', I can see from the result that their... 20 Mar 2010 12:04

Problem with using svmtrain() function
Hello, everyone. I'm learning using matlab svm toolbox. And now I met a problem. I know the svm needs a parameter called 'C', neither the linear svm nor unlinear. But I don't know how to set the parameter to the funciton svmtrain() in matlab toolbox. Can anyone help me and give me some advice? I tried : ... 20 Mar 2010 12:04