Matlab

How to generate random noise with known P.S.D
Hi Everyone I am trying to generate a random noise which is not gaussian,All I know is the power spectral density of the noise.I don't have any variance or mean. Thanks. ... 13 Apr 2010 07:15

Optimizing Gaussian mix fit
The code is giving: ??? Error using ==> rdivide Matrix dimensions must agree. Error in ==> fit_mix_gaussian at 41 P = C ./ (Ic*sqrt(sig2)) .* exp( -((X*Ir - Ic*u).^2)./(2*Ic*sig2) ); Any thoughts? Regards, Marchesi ... 28 Apr 2010 08:20

most repeated text
hello all, i have results in text form. fore example: a b c c d c a I would like to find the most repeated text: thank you ragab ... 14 Apr 2010 04:24

Hessian fmincon
Hi, I am estimating mle using fmincon. I want to compute the hessian matrix. Please help me how to get that. Manish ... 12 Apr 2010 15:53

should I use a matrix or a vector ?
Hello, I've been doing some tests to see whether it's more efficient to use a matrix (M) or a vector (V) to store elements that I will later on be reading. (1) To use an element of M, matlab needs to search for *two* indices rather than just one. (2)But to call the same element of V, matlab will need to search... 15 Apr 2010 11:22

menu list is not showing
Hi- I am facing a problem with my new laptop. I have a matlap program which pop-up's sub menu's with menu items. The program is working fine with my Desktop. But, with the new laptop, the menu items are not shown. I use the same matlab version in both desktop and lap top. Kindly help with your suggestions Azeez... 12 Apr 2010 13:39

interpreter='latex' ruins bounding box in eps export
"Naor Movshovitz" wrote: Maybe I'm being too anal, but I love the 'latex' option for text annotations: not only more options but also better looking figures. But any text object in the figure with 'interpreter' set to 'latex' and the exported eps file has no automaticaly set bounding box, which makes it very hard to... 12 Apr 2010 13:39

saving with append make file much bigger
Dear all, I need to store a lot of animations in a file and found the following: Having set the MAT-file format to Matlab Version 7.3 or later (using the R2009bSP1 version of matlab), I get about a file size of 4.8 Mb, if I save one of my animation arrays (512x512x60 uint8). Saving two animations with: save testf... 12 Apr 2010 12:32

Disable Error beep
Is it possible to disable that error beep from Matlab R2010a? It's quite annoying cause it's coming from the mac itself and not through the speakers... Help much appreciated. ... 13 Apr 2010 15:04

colormap help
Hi I am working on a similar project and am facing the same problem. I looked at the solution that you provided here but I didn't quite understand it. If you don't mind could you please explain it to me how this can be implemented in more detail. Thanks Kadi Steve Irwin <steve.irwin(a)crochunter.com> wrote in... 12 Apr 2010 12:32