Matlab

Number of unique combinations from sets
Hello, I'm looking for a fast method of finding all of the unique combinations of sets of elements (assuming that all sets are the same). To give an example by contrast, the Matlab File Exchange file 'allcomb' generates all unique combinations of sets of elements assuming taht all the sets are different)... 7 May 2008 06:40

Displaying sub panels in GUI
hi i am creating a GUI with three main panels. These panels are hidden underneath each other. Each panel has some subpanels. lets say three main panels are: 1 2 3 and smaller subpanels 1.1 1.2 1.3 etc and so for second and third panel now i want to be on panel '2', and display sub panel 1.1 with other panel ... 6 May 2008 23:26

Personal License Password (PLP):
"Fouzia " <Fouzia_sher(a)yahoo.com> wrote in message <fp8qjq$pus$1(a)fred.mathworks.com>... What is Personal License Password (PLP) of my account ... 7 May 2008 05:05

32-bit to 64-bit Genetic Algorithm issue
I have this problem with GA toolbox 2.0 of Matlab 7.1 R14SP3. When I run GA toolbox on a 32-bit CPU I always find the same optimum solution for my optimization problem, while on a 64-bit CPU GA converges to different random values which fullfill my constraints without trying to find the optimum one. Is this a ... 6 May 2008 23:26

coordinates from images
HI. i would like to know how to calculate x,y and z coordinate from two images. not using pixel coordinate.thank you. ... 6 May 2008 23:26

EVAL in Embedded Matlab Function
Hi, I get this error when I'm trying to use 'eval' command in Embedded Matlab Function block. command: y = eval('sqrt(MM*MM+tmp*tmp)+w'); error: "Function output 'y' cannot be of MATLAB type" When I use the string as a parameter for this block, then I get another error ("Parameter param (#419) has a val... 6 May 2008 23:26

Beamformer Beampattern Calculation
"hassan hamdoun" <hsko4050(a)gmail.com> wrote in message <ftb172$gpb$1(a)fred.mathworks.com>... HI I am trying to calculate a broadband beamformer beampattern in MATLAB . I formulated the beampattern equation as follows: r(theta,omiga)=sum(exp(-j*m*omiga*sin(theta).* W(exp (j*omiga)) wh... 6 May 2008 23:26

Beampattern 3D plot
Hi everyone, I have to plot in 3D the beampattern of a microphone array with these inputs: M=7 microphones, d=0.05 element spacing, uniform shading. I think I could use the function "surf", can you help me? Thanks. ... 6 May 2008 23:26

Image filters,Edge detectors
I still don't get the same result Yumnam. I am using Matlab release 7.5.0(R2007b), it should be a strange thing but maybe there's where the error is? I've posted a picture at http://www.student.tue.nl/t/r.j.m.janssen/FILTERS.jpg The kernel (or mask) is defined as [0 -1; 1 0] Can you maybe take a look at i... 6 May 2008 23:26

mexw32 sharing violation
Hi! Can matlab be ordered to release file handles of once uses mexw32 files automatically after using them? I use process models for calculations and to improve the calculation speed I want to use c-files and two CPU cores (with two matlabs running at the same time). Say I used models 1 to 5 (and in doing so ... 6 May 2008 23:26