Matlab

Changing uitable data
I'm building a GUI which extracts some data based on image processing operations. I want the extracted data to be displayed in a uitable, but I'm having a small problem. I know that I can update the entire table using something like set(handles.data_table,'Data',...etc...) but what if I just want to replace the d... 24 May 2010 21:15

Neural Network - simple question
Hi. I'ts already late... Im very sleppy and I have quick question: net=newff(minmax(features),[hiddenLayer outLayer],{'tansig' 'tansig'},'traincgf'); what is the structure of 'net' (in notation for exmaple 2-3-2: Input layer 2 neurons hidden layer 3 neurons outputlayer 2 neurons)? Thanks. ... 25 May 2010 14:38

combining vectors
hi all let say we have two vectors a=[ 1 2 3] and b [4 5 6] how to combine these two vectors to get c=[1 2 3 4 5 6] ... 24 May 2010 20:09

Classify data points
Hi there, I want to classify data points based on its distance from two values, example x = [1 2 3 4 5]; y = 2.3; z = 4.5; I want all the points less than y classified as 0, greater than z classified as 1. And if between y and z, classify according to its distance to y and z (take the shorter distance) Resul... 25 May 2010 09:06

output numbers from a Simulink model on a window as a number
Hi, could you help me with your suggestion? How I can have output numbers from a Simulink model on a separate window as a number (s) and not as an image (so that I can copy it for example). thanks Schab ... 24 May 2010 20:09

Nonlinear Curve Fitting
Hi All, I have searched through the Matlab forums, but haven't found the answer to my question. I would like to use a least squares function to fit some data. Briefly, I have two equations of the form Z1 = a + b*x + c*y + d*x*y Z2 = e + f*x + g*y + h*x*y where i know Z1, Z2, x, and y and they're in vect... 24 May 2010 20:09

MPC design for linear state space model with time constrain
Hi, I have discrete time linear state space model like as below, x(k+1) = Ax(k) + B u(k) y(k) = C x(k) + D (k) and value for A and B, but not for C and D....How do i choose this value and what it represents? Also it will be very great if any one give me a some example to design MPC with this linear state... 24 May 2010 19:02

How CAT function works?
I want to know if the CAT function copies the two matrices into a new one when concatenating or it does by reference or by using pointers? ... 24 May 2010 19:02

FORUM USERS ON THE FORUM...
Hi Folks, in a small discussion at http://www.mathworks.com/matlabcentral/newsreader/view_thread/282931 I was encouraged to try a thread on this forum and its properties. A few points, you may add some more... [1] What forums do you actively visit / use? [2] How much do you like this forum properties? You ... 28 May 2010 14:51

please tell me what these comments mean??
Hi there... Would you please tell me what these comments mean... I want to convert them to Matlab code... % - img MUST first be normalized w.r.t. scale and translation % i.e. centroid of image is at image center, and image % has geometrical moment m00 = fixed number/scale % - x,y follows raster scanning conv... 25 May 2010 10:11