Matlab

Update M File
I often will edit a matlab m file on one computer, and copy the file to a machine that is more powerful and has more resources for execution. However, I am having the following incredibly frustrating problem: many times the when I copy over an old version of an m-file with a new version, the code from the old version ... 14 Mar 2010 10:53

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distribution function
Hi, i'm a beginner in matlab.I need to create distribution function of a meixner distribution: function y=meixner(x,a,b,d,m) x=x(:); n=length(x); for k=1:n y(k)=(2*cos(b/2))^(2*d)*exp(b*(x(k)'-m)./a)*abs(gamma(d+i*(x(k)-m)./a)).^2/(2*a*pi*gamma(2*d)); y=y(:); end and i don't know how. could someone please... 15 Mar 2010 12:19

Matlab code for face recognition using artificial neural networks.
Hi , i would like to have a code that explains me all the syntax of the programme in matlab for face reecognition using artificial neural networks. till now i hav done the project as follows: 1> Taking various images of different faces. 2> Converting those into Gray scale images and taking necessary histograms. ... 14 Mar 2010 08:41

What are the 'dummy conversions' used for?
In the Advantech PCL-818 A/D conversion driver xPC Target provides, there are lots of 'dummy conversions'. What does the 'dummy conversions' mean? What are they used for? Are they just a waste of time? Thank you! ... 14 Mar 2010 08:41

Someone please send me matlab code for JPEG image compression using
Someone please send me matlab code for JPEG image compression using DCT. Thanks in advance for spending time for me. ... 14 Mar 2010 09:47

real time analysing frequence of audio input
hello. I wrote a function for input audio from microphone,but i want when Frequence is lower or upper a constant frequence, stop the recording. the noise is not important, but accuracy is important. ... 14 Mar 2010 13:08

ask for help expanding a matrix
I have a question about matrix manipulation, I am not very familiar with matlab code and I am trying to expand a matrix by repeating the numbers. Here is the example. I have a 4 by 4 matrix as follow: 0 5 2 3 5 0 1 4 2 1 0 5 3 4 5 0 Now i try to expand this matrix to 8 by 8 matrix as follow: 0 0 5 0 ... 14 Mar 2010 12:00

compression technique
please send code for compression on text ... 14 Mar 2010 05:27

sort 3-d matrix
Can anyone help me with this pls. I have a 4x4x2 matrix(this is a very simplifies version of my original matrix). I want to sort the first array(i.e the (:,:,1) ) matrix by every 12th column and have the corresponding elements in the (:,:,2) matrix carried along when the (:,:,1) elements are sorted. How can I go doing... 14 Mar 2010 09:47