Matlab

Denoising images with MATLAB
Here's a link I shared in another post that I think may have wide interest. It's a web site that presents a nice collection of state-of- the-art denoising (noise reduction) methods (K-SVD, BM3D, non-local means, wavelets, etc.), many with MATLAB implementations. http://www.stanford.edu/~slansel/tutorial/software... 5 Feb 2010 20:40

A problem After Matlab Instalation
i have instaled the Matlab version 7.0 , the Matlab icon appeared on the desktop..when i double cilck on it , it starts initializing and after that it suddenly disappers...without notification of any errorr. i am facing this type of error for 3rd time can anybody help me......... ... 5 Feb 2010 20:40

create/prelocate a cell
I want to create a nested cell with 3 levels, ie. A{}{}{}. I want to prelocate this cell, as I am going to use it as a counting tool using the code below: OUTPUT{1,path_i}{1,Ka_i}{1,class_i} = OUTPUT{1,path_i}{1,Ka_i}{1,class_i}+1; I need to initialize the cell. I tried OUTPUT=zeros{1:5}{1:4}{1:10}, but it does... 6 Feb 2010 12:58

ordinary differential equations and parallel optimization toolbox
Dear all! I would like to know if there is a way to use the Parallel Computing Toolbox for solving ordinary differential equations via the ode45, ode113, ... functions. I know that in the Optimization Toolbox there is the option 'UseParallel' in order to apply parallelized execution, but I cannot find something simi... 5 Feb 2010 16:12

data presentation
dear all i have the following data x=[-15 -10 -5 0 5 10 15 20 ] y=[ 3.8821 3.9018 3.8821 3.8995 2.1445 2.1505 2.1445 2.1498 1.5362 1.5380 1.5362 1.5383 1.2737 1.2745 1.2737 1.2746 1.1467 1.1473 1.1467 1.1472 1.0816 1.0822 1.0816 1.0817 1.0468 1.0470 1.0476 1.0473 1.0275 1.0278 1.0285 1... 5 Feb 2010 13:56

Different from English language
Can i write on different from English language in Maltab figure. And if yes how to do it.... Thank ! ... 7 Feb 2010 15:21

Loop these commands
I wrote this code line to transform a given array, n times. But this only works for 3 columns and I need it to work for m columns and repeat n times. I've spent a lot of time on this and need some advice at least. Thanks in advance! function a = twist(array , n) out = array; out(2:end,1) = array(1:end-1,1); i... 5 Feb 2010 13:56

Exclude file(s) during compilation
Does anyone know how to exclude a file during compilation. For some reason, the dependency analyzer decide that my application needs "Contents.m" of various working folders and include it in the CTF file. I'm pretty sure it does not need it and I would like to tell the compiler not to include those files. The Con... 5 Feb 2010 11:39

Extracting a numberic variable from a cell?
Hi guys, I have code that scans through a textfile for data that I want. What I can get from the code is a cell for e.g. X = 'nset=_PickedSet2,' 'internal,' 'generate' '1,' '8,' '1' This is a 1x6 cell. What I want to convert this to is.. nset=_PickedSet2 = [1 8 1]; The final catch ... 11 Feb 2010 07:11

MATLAB won't use my multiple cores/processors
I'm doing a monte carlo simulation of photon movement through water. I'm trying to get MATLAB to utilize my Core i7 processor, but it seems to refuse. I have the parallel processing tool box installed. MATLAB recognizes that I have 4 processors. My code looks like this: parfor simcount = 1:num_sims waitbar(simc... 5 Feb 2010 11:39