Matlab

Fault signal
Hi every one .... I need to apply electrical signal at fault moment in my "m-file" as input then use one of data compression's techniques to process the signal, where X considered as input "Fault signal" , with Fs frequency , how can i achieve that ? any one can help ? my best regards. ... 7 Jun 2010 10:45

Fastest possible way to convert non-numbers to zeros?
Hi Y'all, I am working with a large 4D matrix using many iterations to solve a problem. My problem is once in a while my matrix operations produce a non-number, inf, -inf, or even an nan. There is no easy way to know ahead of time when this happens. I am looking for the fastest possible way to convert the non... 7 Jun 2010 11:53

Help in patch command ...
I have a polygon inside a polygon (polygon with a 'hole') and I'm trying to use the patch command (in my GUI) to color only the big polygon without the inner hole so i need to color the bigger one (doesn't matter what color) and the smaller polygon needs to be white (or background color) so it would look like a hole i... 7 Jun 2010 11:53

Gui pushbutton
Hi, I have created two pushbuttons for playing soundA and soundB. The listener plays the two sounds and then responds how similar these sounds are with a slider. Once the slider is set to the desirable value then the listener presses a respond button. I would like the pushbutton respond to be visible only when th... 8 Jun 2010 06:55

THREE Connect with ONE "Video Viewer"
Hi to all, I want THREE " From Multimedia File" Connect with ONE "Video Viewer". any multimedia block is activated with "if-if Action" and should only be one avi-file to be played. Video-viewer has only one input and I do not know how I connect three blocks with the Video-Viewer! Is it possible? Thanks in adva... 8 Jun 2010 14:52

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How to delete a string line from the cell array
Hi; Does anyone has a clue how to delete the string line from the cell array? E.g. '---------- GREEDY_CBR_SEED1.STAT' '2' '3' '4' '5' '6' '7' I need to delete '--------GREEDY........' line from the cell. How can I do that? I've tried 'strrep' and it does not meet what I'v expected. Many thanks. ... 14 Jun 2010 19:35

append data
Hello How to append data in mat file I use such line to get data but its not appending. save('Data/test.mat', 'test' ) Thanks ... 7 Jun 2010 09:38

Matlab code for hybrid of SA/GA
Anybody to help me out.I need a matlab code for the generation of examination timetable using hybrid of Simulated annealing and Genetic Algorithm.If u want to help u can send any useful material to this e-mail:olawalesam(a)yahoo.com.Thank you all ... 7 Jun 2010 09:38

CurrentPoint to data values
Hi, I have a mesh plot with ButtonDownFcn handler. How can I convert the coordinates of a clicked point (CurrentPoint) to data values used to create the mesh? Many thanks ... 8 Jun 2010 03:39