Matlab

infinite loop
Hi, I wanted to know how to have an infinite loop in Matlab. usually people want to avoid this but I actually want it. I want my program to run continuously until i hit a key, for example "x". How can I manage to have the program exit upon pressing "x"? Bilal ... 16 Jul 2010 10:59

average of a matrix
Hi all, I am trying to do an average of all lines of a matrix (vel_u_filt)[600*103]. In some positions of the matrix I have NaN values. At the end I would like to have a [600*1] matrix. For this purpose I have written the following part of a code that it`s not working correctly. Can anyone give me a hint in order to... 16 Jul 2010 17:40

RF PUSH-PULL AMPLIFIER SIMULATION
Dear All, Please provide me data how to simulate RF Push-pull amplifiers ? I have seen in rftool i can simulate the single ended amplifiers. Please send any application notes to the following mail id. srikanth.gs(a)pelindia.com ... 16 Jul 2010 08:48

Table in GUI
hi In which version is the table option in GUI available?? I am using 7.1.0 but there is no table option;;;;; Moreover are the cells of the table only for numerical value or can i enter other values in a cell like C(1,1)=sC1+sC2; because i need the user to enter such values which i can use in my code.... ... 16 Jul 2010 08:47

GET call to a web address
Hi all! I have an utility on a php website I want to query several times (say roughly around 10000). I want to access the utility in a non-interactive manner, basically I want to do a GET call from the web address.. Could anyone give me some hints on the topic? Thanks in advance! ... 19 Jul 2010 06:58

stepper motor 1/16 microstepping
dear Sir/mam, I am working in stepper motor microstepping 1/16th project...i am not having sufficient material to continue that.So please give some material regarding that,and also give some suggestion to solve that problem in matlaab simulink....... waiting for your valuable replies Regards, ... 16 Jul 2010 07:42

repeatedly set Cdata returns out of memory
I have te following problem. In my gui a have a part where I want to show a video stream. I already created a function that returns the images as mxArrays. To set a frame to the gui, I use: I = GiveFrame(1); set(imagehandle,'Cdata',I); Where GiveFrame is my own mexFunction. So far so good, it works. However, th... 13 Aug 2010 08:07

solving linear equations with constraints
dear all i need to solve a linear system of equations AX= b with constraints min x's 0<x<0.5 A is 5X6 matrix X is 6X1 matrix and b is 5X1 matrix i am using linprog annd Lsqlin i got values of x from both methods but to check it A*X is not equal to b please help me to solve this here is the cod... 16 Jul 2010 08:47

calllib function problem: Index exceeds matrix dimensions
I have a C project which I ran in Microsoft Visual Studio. It takes a text file(image pixel) and some parameters as input and generates a text file in return. Both input and output text files are of same dimension. Now I converted this C project file into DLL so that I can execute the C project to generate the image ... 16 Jul 2010 06:38

Help with reading an Excel file
Could anyone help me with the following: I need to read a single column of 900 elements from an excel file. The nemubers that I'm intereted in are in Sheet 1. The following code works fine A = xlsread('mathu.xls', 1, 'A3:A902'); However when I tried automate the process to read off several successive columns,... 16 Jul 2010 11:00