Matlab

MEX Fortran
I use 'Digital Visual Fortran version 6.0' in matlab(7) to compile a fortran 77 program into mex file and i always get the following message : mex DISORT2.f ** assertion violation MESSAGES: msg_clear_messages: message not yet printed - [Unrecognized option '/m']. [ Aborting due to internal error. ... 14 Sep 2006 11:21

Problem with newrbe (neural networks) ASR
Hi I'm working with ASR using Neural networks. I get this error when: net=newrbe(train_vector,target_vector,spread_value); Warning: Rank deficient, rank = 0, tol = 1.#QNBe+000. In newrbe>designrbe at 120 In newrbe at 103 when I do: Y=sim(net,test_vector); I get the same result for each output ... 14 Sep 2006 05:47

convert m-file to simulink
How can I convert m-file which consist of ANN(Artificial Neural Network) to simulink block for simulation? Please do reply as soon as possible. ... 14 Sep 2006 18:34

Image Averaging
Hi ! I tried your program but It won't run. It shows error message. Your code is : clc; y='z:\project\database'; s=dir(y); s([s.isdir])=[]; avg = zeros(256, 256); for m = 1 : length(s) x= imread(dir(m).name); a = imresize(x, [256 256]); avg = avg + a; end av=avg./m; figure,imshow(av); ... 15 Sep 2006 02:12

Most Annoying csssm posts
Here's a list of most annoying cssm posts. (Started in a different thread.) Please add yours as well as suggested replies. I'd like to keep this around so annoying posts can get quick "cut and paste" answers. 1. Please give me my plp. Reply: <http://www.mathworks.com/support/solutions/data/1-16LU2.html?solutio... 14 Sep 2006 19:40

Calling .NET from MATLAB
Hello, I know there is a tool to build a .NET assembly from my MATLAB code. But can I also use a .NET class in my MATLAB code (apart from wrapping it as a COM Object). Thanks, Torsten ... 12 Sep 2006 07:59

MIMO-OFDM simulation
Hi, My question is in relation to the simulation of a MIMO-OFDM simulation. I have been working in the area of MIMO wireless communications - space - time coding. I would like to implement a MIMO-OFDM system using the Alamouti code. Im well aware of how to do a Alamouti code for a MIMO system but am lost on h... 26 Sep 2006 11:43

Image homogeneity
Dear all, I would like to measure the homogeneity of an image. I know that graycoprops from image processing toolbox would provide me with the properties of gray-level co-occurrence matrix (GLCM) including homogeneity. However I would like to know: 1-Would it make sense that I feed the image itself directly to... 1 Sep 2006 13:22

Parallel port
Hi, I've been trying to access the parallel port trough Matlab, but I haven't had any sucess at all. I did some checking like daqregister, which worked fine, also check the InstalledAdaptors and gave me : ans= 'parallel' 'winsound' But when I tried to use daqhwinfo('parallel') errors start to appe... 30 Aug 2006 20:54

PCA
There is something that is unclear for me about the function princomp. I have a 252*37 matrix, and want to reduce it, because 37 columns or variables is too much. So I want to know how to use the outputs of princomp, that are 4, in a way that I can obtain the same matrix, but in a more compact way, still having the... 24 Oct 2006 14:22