Matlab

how to send keyboard event
I need to send keyboard events(keystrokes without actually using the key) from matlab to other applications... can u help me ... 28 Dec 2009 11:50

Help needed: read 3-dimensional array from a MAT-file in Fortran 90
Hello, After fighting the problem the whole Saturday, I think I need some experts' help. My problem: a 3-dimensional array, say data(m,n,p) where m,n,p are positive integers, is written to a MAT-file in Matlab. Question: How to read the MAT-file in Fortran F90 and store the data in a similar 3-dimensional array... 1 Jan 2010 03:20

plotregion
Hi I tried using the plot region Mfile given in link exchange http://www.mathworks.com/matlabcentral/fileexchange/9261-plot-2d3d-region, using the example given in the programme itself. However the following errror is being encountered ??? Maximum recursion limit of 500 reached. Use set(0,'RecursionLimit',N)... 27 Dec 2009 00:10

selection problem for checkboxes in uitable
Hi all, I have a uitable with two columns: an editable one with checkboxes and a non-editable column displaying some strings. The background color of the uitable is set to black. But if a checkbox is selected, it changes its background color to grey - instead of changing to the usual selection color. The code-snipple... 28 Dec 2009 19:35

Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space
I'm using matlab 7.9.0 and I got this error: Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space how can I solve this error? ... 26 Dec 2009 18:45

Extract text from image
Hi everyone, how can i extract text from an image? I have worked on a plate number image and after all operations I have an labeling image with only the number. Now, how i can extraxt the number plate? thanks a lot, bye ... 26 Dec 2009 11:05

Increase the precision of an object ( number)
Hello, i've been trying to increase the precision of a varaiable of type double, but i couldn't do it. example: if i enter: x= 5.1234567666 the answer will be: ans: x=5.1234 what can i do to get the real value. Thanks, for your answers. ... 26 Dec 2009 15:27

kalman filter+ white noise
by using "kalman" function i can calculate Kalman estimator gain of my plant with respect to covariance matrixes Qn and Rn. kalman(sys,Qn,Rn) I can define covariance amtrix as Qn = 2.3 Rn = 1 But what if my input disturbance is "white noise", how can i change the covariance matrix in this situation?? Can i p... 22 Jan 2010 02:55

Partial correlation matrix using partialcorr
Dear Matlab experts! I tried to use partialcorr command to create a partial correlation matrix. I created a loop to calculated all the partial correlations in my matrix (number of rows as observations, number of columns as variables to correlate). First it seemed to work fine, however I thought as the partialcorr... 26 Dec 2009 05:43

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