Matlab

Solve a maze with MATLAB!
If anyone wants a fun diversion, I just uploaded an m-file to the File Exchange to solve a maze using MATLAB (with the Image Processing Toolbox and mathematical morphology). Here is the link: http://www.mathworks.com/matlabcentral/fileexchange/27175-mazesolution Description: This demo works for "perfect mazes.... 6 Apr 2010 10:46

Random numbers in a specific interval
How can I create in matlab a diagonal matrix with random elements in the interval (-π/4 , + π/4)?? ... 7 Apr 2010 03:30

matrix manipulation
Hi all, I have a matrix a =[ 3 0 3 2 1 3 0 1 9 3 4 0 0 8 1 0]; I want to change all the zeros to NaN. I used [r,c,v]=find(a==0); to find row indices and column indices of all the zero elements. I know I can loop all the elements in the r and... 6 Apr 2010 09:40

spectral estimation
hi, i would like to compare the spectral estimation parametric methods and subspce methods in terms of varinces.can anybody kindly suggest the matlab code . thanking you, with warm regards sreelatha.M ... 6 Apr 2010 09:39

spectral estimation
hi, can anybody kindly enlighten me on multichannel AR spectral estimation.If possible kindly send me the matlab code.suggest a reference for it.if possible mail me the electronic copy of the references thanking you, with regards, M.Sreelatha ... 6 Apr 2010 09:39

change 'file name' in 'From Multimedia File' simulink block
I need to load a avi video into workspace and do some processing work. I use the 'From Multimedia File' block in simulink to extract the audio of the avi file. The question is that if for different avi files, i have to manually set the 'file name' of the 'From Multimedia File' everytime before start the simulation. ... 7 Apr 2010 07:51

How do I plot my SINR values in matlab
Hi, I have coordinates in x and y (in meters) and at each point (x,y) I have a SINR (Signal to Interference Noise ratio) value. What I want to do is: at each point (x, y) I have a color that corresponds to the SINR value. In simple words, I want to have a SINR map The values x, y, and SINR are in a spreadsheet (E... 6 Apr 2010 08:34

bumps
Hi to everybody. We suppose to have three balls of center C1, C2, C3 with different rays R1, R2,R3 and different masses m1, m2,m3. Is v1,v2,v3 the initial speeds. The motion happens on a straight line. O O O ------------------------------------------------ C1 C2 ... 16 Apr 2010 04:00

Gober wavet in matlab
I want to use Gabor wavelet in matlab for frequency-time analysis of a chirped signal. But, i do not see this wavelet listed in matlab help. =================================== Haar haar Daubechies db Symlets sym ... 6 Apr 2010 14:09

matlab code for video compression
hello sir, im in need of matlab code for 'video compression'.......plz do help me by giving the code.... Talal ... 17 Apr 2010 10:45