Matlab

real time display
"Sean " <sean.dewolski(a)nospamplease.umit.maine.edu> wrote in message <hr4ghp$253$1(a)fred.mathworks.com>... "Attila Kovacs" <kovacsek71.removeThis(a)gmail.com> wrote in message <hr4d89$o3h$1(a)fred.mathworks.com>... I am collecting signal from two potentiometers via an NI A/D board. I would like to present real-time ... 26 Apr 2010 14:54

Output Pulses from MEX-File to Digital Output
Hi, i need to output a Digital Pulse (40 kHz) from MATLAB, I figured I must make a MEX-File for it, because MATLAB can not genarate such Frequencies. The documentation to learn how to make this is really big and thats just make me confused. So I will be thankful if somebody shows me an Example code to realize thi... 26 Apr 2010 13:46

lenght of a vector
hello, I use matlab 4.2. I am an italian student. I am beginning to use matlab. I have written this code: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% clear NA=16; SA_delta_dp_vet=zeros(NA/8,1); sA_delta_dp_vet=[1 0]; for k=2:2:(NA/4) SA_delta_dp_vet(k)=0; for n=1:2:(NA/4-1) SA_delta_dp_vet(k/2)=SA_... 26 Apr 2010 16:03

RS 232 to MATLAB Problem
Hi everyone, I am trying to transfer data from a pulser/receiver device (http://www.tekxtreme.net/IMG_2958.jpg) to a computer through RS 232 interface. I use the standard algorithm below to define a serial object as the following: obj1 = instrfind('Type', 'serial', 'Port', 'COM1', 'Tag', ''); if isempty(obj1... 26 Apr 2010 13:45

"hide" GUI uicontrol using slider
I'm trying to create a vertical scrollbar effect in my programmatic GUI, using 2 uipanels and a vertically positioned slider. This idea is based off of an old thread here: http://www.mathworks.com/matlabcentral/newsreader/view_thread/272337 The idea is that there is a uipanel which creates the space the user can s... 27 Apr 2010 13:19

pairing up parameters in a 361x2 matrix
I have a 361 x 2 matrix. Below is just a portion of the data taken from my file. The left side refers to degrees and the right side is the distance from the center. 167 161.423179453702 168 161.032351564031 169 160.821945416392 170 160.793632931030 171 160.945732200972 172 161.208529486586 173 161.780262247064 ... 26 Apr 2010 16:03

first order predictor
How can we calculate first order predictor for a block in a image. ... 26 Apr 2010 12:36

to convert signal into frames
hi can any one help me by telling how to divide a signal using frame. please give the code for framing a signal divya ... 26 Apr 2010 12:36

Question about File Exchange Submissions?
Is it acceptable to modify a Mathworks program and submit the modified version to the File Exchange? What are the rules regarding modification of Mathworks Matlab programs? ... 26 Apr 2010 12:36

real time display
I am collecting signal from two potentiometers via an NI A/D board. I would like to present real-time feedback by plotting one signal against the other (lissajous figure)always using one pair of datapoints. To this end I use peekdata function and plot the returned values. The problem I run into is that peekdata does no... 26 Apr 2010 12:36