Matlab

MCR does not shutdown (r2009a Builder JA)
Hi, I am following the simple "magic" example in MATLAB Builder JA -> Getting Started -> Deploying a Component with the Magic Square Example. I created a Java project, inside which I call the jar file created by Java Builder. I can successfully invoke the magic method and print out the magic square. But after tha... 30 Mar 2010 06:07

Importing a java class in to Simulink
Hi, I'm trying to move my mouse pointer using the MATLAB, and following the example given, I wrote a function. http://www.mathworks.com/support/solutions/en/data/1-2X10AT/index.html?solution=1-2X10AT Unfortunately this method requires importing a java class. import java.awt.Robot; When I try to integrate ... 30 Mar 2010 06:07

Maltab help displaying google map
Hi I found some code in the file ezxchange for viewing a google map ( static) in matlab bu computing a url and using urlwrite to save the image however i have a problem in that i keep getting the error "error downloading url" however if i take the url that the code makes and put that directly in a browser it the m... 30 Mar 2010 07:13

putting 'find' results into its respective columns
Hello there^^ Matrix A contains randomly of 1's and 0's in a size 1000-by-100 matrix . for each column, i'd like to find the elements containting 1 by applying 'find'. I've tried: === A=rand(1000,1000) for n=1:a % 1:a c=find(A(:,1)); % first=[r,c]; end === and basically returns me the elements... 30 Mar 2010 08:18

erosion code
i need erosion code ... 30 Mar 2010 09:24

maxNumCompThreads Replacement?
Hi all, All my c-code files in Matlab use the function maxNumCompThreads to determine the optimal number of threads. But this function will be removed in future versions of Matlab. Determining the number of cores in c would is possible, but is very difficult. Because most code works only with Windows or only with... 30 Mar 2010 10:30

Structure to matrix
I imported my data with the command importdata(filename) and return a struct s.a with the headlines and the headcolumns of my data and s.b with the rest numeric data. I want to turn the structure into a single matrix again. How do I do this? Thank you ... 30 Mar 2010 10:30

object detection
please can you mail me the code for recognizing geometrical shapes of objects in image processing ... 30 Mar 2010 07:13

boundary detection
i need conour boundary detection algorithm ... 30 Mar 2010 09:24

complex value constraint
Hi, I need some help on how to enforce the complex value constraint into contrast function and take the derivative of it for gradient descent optimization. My constraint is somehow look like this; Jc=|| W- H ||^2 _F (frob norm) and my contrast function is using the Jw=E{G(y)^2} (y=w'x) So, the main contras... 30 Mar 2010 06:07