Matlab

serial connection to Ashtech GPS receiver
I'm trying to communicate to an Ashtech Z-FX GPS receiver via RS-232 using Matlab's serial command (R14 ver 7.0.4 on XP), but no joy. This device works and passes data to GBSS and Ashtech's RCS (Commander) software. My code gps=serial('COM1') % No error message set(gps, 'Baudrate', 57600, 'Terminator', 'CR') %... 2 Nov 2005 04:18

FSK demodulation, filters, and data rates
I am trying to implement a 4-level FSK Demodulator using Matlab. Here are the specs: Fc=31500, Shifts: +/-800 & +/-2400, Fs = 3*Fc, bps=6000. I am applying AWGN to the signal. I need to create a passband filter. What should the parameters of this filter be in terms of the frequency ranges to pass? Suppose the ... 28 Oct 2005 16:14

Dicom image
Original CT image(grayscale image) is reproduced as color image(pink with green background) from Matlab. Do you have any idea how it comes or how should we get grayscale image as original CT(X-ray) image? Also, shall we get those CT images in the about same depth as original(depth of -1000 to +1000 Hounsfield unit)... 28 Oct 2005 18:27

Running DOS from MATLAB
From the Matlab prompt, I am invoking a simulation in DOS. This brings up a DOS window in which my simulation is running. It takes about 9 minutes for the simulation to complete. I want Matlab to hang until the simulation is over because, the data from the simulation will be needed for running the rest of the scrip... 2 Nov 2005 14:53

parallel excecution of functions
Hi, Does anybody know if it is possible to excecute two different functions in parallel? For example, I need to present an animation via the screen, and at a certain point of the animation generate a sound. calling the sound function from the animation function, will put the animation on hold until the soun... 27 Oct 2005 08:47

face detection
can any one help me to develop a source code for face detection.any one who have the source code for that please do mail me. ... 27 Oct 2005 08:47

convhulln
Hi, I start with a big "sorry" for my English. My problem is the follow: I have a two variables (x,y) and a function z=f(x,y). In Matlab I write for example: x=[ 1 :.1 : 10 ]'; % column vector, length 11 y=[10 : 1 : 100]'; % column vector, length 11 z=min(-log(x.*y^2),-log(x.*y^3)); % matrix, size 11*11 ... 24 Oct 2005 16:06

GUI
Hi, How to communicate or exchange data between different GUIs? thanks sahara ... 21 Oct 2005 17:29

GUI
Hi, Is there any way to create a table or grid on a GUI.I need to enter values into or retrieve values from the table or grid. thanks & regards praveen ... 5 Oct 2005 10:54

creating a time axis
hi i wanna create a 100 second time axis sampling at 100Hz(delta t = 0.01). How do i do that? Thanks for the help. Mat Lee ... 3 Oct 2005 15:12