Matlab

MEX file for MSC VisualNastran in Matlab 2009
Hi, I am unable to integrate MSC visualNastran with matlab version 7.9. It was working for me in the old version 7.0. Now when ever I try to start the visualNastran simulink model in this new version, it says invalid mex file, vNParaDlg is not a valid Win32 application. Do I have to write a new MEX file for that... 6 Jan 2010 17:40

Running MATLAB 32-bit on Windows 7 64-bit
Hello, After upgrading my OS to Windows 7 64-bit and installing MATLAB 64-bit version, I realized that Target Support Package and Embedded IDE Link do not support Windows 7 64-bit. Target Support Package and Embedded IDE Link are supported on Windows 7 32-bit. However, I do not have Windows 7 32-bit. A MathWorks ... 13 Jan 2010 01:07

image steganography
can you help me on jpeg steganography by using DFT instead of DCT? i am having a problem in matlab command in splitting the image into 8x8 blocks, apply DFT to the image, quantization process or encoding process and also the huffman encoding. anyone can help me? ... 27 Jan 2010 11:28

GSVD as opposed to SVD -- How to apply this?
I'm just learning about SVD (as opposed to PCA) for clustering and pattern recognition. A Professor recommended I use GSVD instead of svd when I have more than one cluster center. While I read the help on gsvd, but it is not particularly illuminating on how to apply gsvd. Not wanting to embarrass myself in front ... 6 Jan 2010 08:47

Aero Animation movable object
Hi, I`m writing some kind of flight data visualization program and I can not find a solution to see a moving airplane in x,y,z axes. At the simple 3D figure it works perfect. But I wanted to do it with a Aero Animation. The only effect I have is a plane rotation (psi, theta, phi). Could You please look at the cod... 24 Jan 2010 10:07

ga with integer variable
hi everybody i want use the ga built-in function with an integer variable [example: x(2)=1:0.5:3;] but the ga function update method gives values either then i want is it possible to change this?? thank's ... 6 Jan 2010 08:45

label (annotate) bar graph
I want to annotate my bars with the corresponding experimental conditions, far example, I have three samples on the same day for 4 days. I put the sample number on the x-axis. Can I label the date above each bar? Does anybody know any function file doing that? Thank you. Wendy ... 6 Jan 2010 08:45

Rudimentary network emulator(RUNE)
Hi all, Can someone help me with the files of rudimentary network emulator (RUNE) toolbox and/or possibly a book in how to use it? thanks Martin ... 6 Jan 2010 08:46

Getting indexes of rows of matrix with more than n repetitions
Hi All, I have two dimensional matrix with more than 10 million rows. I want to get the indexes of rows which are repeted more than n times. n should be passed as argument. Eg: A=[1 2 3 4 5 6 1 2 1 2 3 4 1 2 5 6 7... 10 Jan 2010 17:26

About Function Handle
Hello, I have a function, say f1(x,y,z); I want to create a function handle pointing to the function f2(x)=f1(x,yC,zC) where yC,zC are fixed and given at run-time. I try fh=(a)f1(x,yC,zC) and it does not work. How can I do that? Thank you. ... 6 Jan 2010 08:44