Matlab

how to add audio into avi file
I'm using movie2avi to create an avi video file from some MATLAB figures. At the same time I also want to add audio into the same avi file. Is there any MATLAB functions that could generate a avi file with both audio and video? ... 2 Apr 2010 14:49

Excel Interaction
Could someone give me some tips on how best to interact with Excel (03)? I want to read some data from a book (I know its name and sheet names), process the data, and then write it back to the same book. I can read data whether the book is open or not (via xlsread), but I can only write to it when it's closed (vi... 2 Apr 2010 13:43

Character recognition using ANN
Hi, I'm doing project for handwritten character recognition. m using 10*10 matrix form of characters(binary), then converting into a column matrix. this is the i/p for training the n/w. during execution of the project, the user can select any character which i want to give i/p for testing the n/w. but m not gett... 2 Apr 2010 13:43

matrix multiplication and sum
Hi I have a quite similar question as the topic "regarding matrix multiplication". However, this time, we will sum over the same dimension as used in the for loop. Given vector A and matrix B, I would like to obtain D as follows. A = [1:12]; B = rand(2,3,4,5,length(A)) for ii=1:length(A) C(:,:,:,:,ii) = A(... 2 Apr 2010 13:43

imwrite Tiff writes only the value 255
I am trying to write a matrix I have out as a Tiff file, but MATLAB is only writing out the value 255 to the image file. a = [1 2 3; 4 5 6]; %a is a double. I've tried uint8 and uint16 with the same results imwrite(a,'file.tif','tif','Compression','none'); image = imread('file.tif') image = 255 255 255 255 25... 2 Apr 2010 12:36

ruler view graph in matlab
hi........ i need help to complete my final year project..... how to draw graph for the output which we get in ruler view?? then....how to draw graph from simulink also.... please reply to cguha87(a)gmail.com ... 2 Apr 2010 12:36

Seeking help regarding my project on iris detection
I am having a problem in my project on iris detection .My project finds the centroid of pupil and its boundary with iris as well as the edge of iris but i am having problems on how to extract the iris from the image of the eye. It is showing errors :- ??? Error using ==> mtimes Inner matrix dimensions must agree... 2 Apr 2010 13:43

Least-Squares Approximation of FIR by IIR Digital Filters
Hello, I am trying to implement an algorithm described in the following paper: H. Brandenstein and R. Unbehauen, Least-squares approximation of FIR by IIR digital filters, IEEE Trans. Signal Process. 46 (1998), pp. 21–30. I found part of the code on the author's university website (http://www.acoustics.h... 2 Apr 2010 11:29

Image Processing
Dear All, I am looking for conservative image cleaning filter if anyone can help please. thanks ... 2 Apr 2010 11:29

New Clustering Algorithms
hi all Before ı wrote many topics about that but ı really wonder about is there any matlab codes for clustering except Kmeans, Kmedoids, Fuzzy Cmeans for example maybe genetic kmeans, hyperspherical fuzzy Cmeans like that thanks for attention sincerely. ... 2 Apr 2010 12:36