Matlab

Please Help :Linear System Problem
Hi. I'm currently working on my Finite element code for seepage analysis. Here is the problem. K =stiffness matrix (m x m) ---->known x =global degree of freedom (m x 1) (matrix that to be solved) F= force matrix (m x 1)----> zeros Governing equation: K.x=F x can easily solved by K\F. Problem is some of... 6 Aug 2010 08:15

How to control a switch in a GUI
Please let me know which parameter of manual switch should be changed using "set_param" for controlling a manual switch through GUI Adit ... 6 Aug 2010 02:49

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Band power of EEG
Hello everyone, I have looked everywhere but I cannot find out how to calculate the band power of EEGs. Could somebody please help me with the procedure on MATLAB? Thanks!! ... 5 Aug 2010 23:34

filtering EEG signal
Can anyone else tell me how to filter EEG signal using matlab? I am a newbie to this software. Can we use fdatool? ... 6 Aug 2010 01:44

filtering EEG signal
Hi. I am a newbie to Matlab. Can anyone tell me how to filter EEG signal using matlab? can we used fdatool? ... 5 Aug 2010 21:23

executable file doesn't open
hi, I've complied a Matlab GUI using GCC and tried to run it in Terminal using ./filename command. I get a message 'error while loading shared libraries...can't open a shared file...' Any suggestions? PS I did the same with the example in Matlab (magic square) with the same outcome. cheers, Alex ... 5 Aug 2010 21:23

GPS Interpolation
I have GPS that gets recorded based on an encoder. For the sake of this post, let's say every 6 feet I have a new GPS point recorded. At the end of the day, I have taken 400 GPS points roughly about 6 feet apart from each other. Now converting this data into a KML file is no problem (kmlwrite). However, I want to d... 10 Aug 2010 18:00

Reading a file containing xharacters and numbers
Hi Group, I've a file which contains numbers and letters, for example: ------------------------------------------------------------------------------------------------------------------ CUMULATIVE VOLUMES L**3 RATES FOR THIS TIME STEP L**3/T ------------------ -------... 5 Aug 2010 20:17

Initial Value Problem - ode45 returns NaN
Hi, I am using ode45 to solve an initial value problem. I am trying to solve the ordinary differential equation diff_eq defined below, for p as a function of u. My tspan is from -1.828427124746190 to 3.828427124746190. My initial condition is p0 = -1.828427124746190 - value value can take on any positive val... 5 Aug 2010 20:16