Matlab

Sinusoidal response
I am only a second day user of matlab. How can I find the sinusoidal response of a system? I have a low pass filter for which I found the impulse response and step response by step(...) and impulse(...) functions respectively.But what is the way to find the sinusoidal response of the low pass filter? ... 1 Jul 2010 09:57

vectorizing code
Dear all, how can I vectorize this pice of code? Let`s say m=100. Thanks for your help. [m n] = size(x); y = sort(x); for i=1:m for j=1:m ecop(i,j) = sum( (x(:,1)<=y(i,1)).*(x(:,2)<=y (j,2)) )/m; end end ... 28 Jun 2010 06:15

error message using SNCTOOLS
Hi all I am using functions to open and map variables of a netcdf file but when I run the function do to that (function of the SNCTOOLS) I have a series of errors which the first one is : Error using ==> netcdflib Contiguous data retrieval failed, library error message "NetCDF: Index exceeds dimension bound ... 28 Jun 2010 06:15

plotyy
Hello everybody, Does anyone know : 1/ how to change colors of both curves in a plotyy ? The defaults colors are green and blue but i wanna customise it. 2/ In the GUI, how to hide a plot within axes using a chekbox Thanks for help. ... 28 Jun 2010 09:29

Help in matlab
Hi, I am a beginner of using matlab. I am now doing a project about cancer detection in matlab. I've got 120 samples which have classified as tumor or normal cells from patients. For each sample, there is 19200 parameters which are gene information of the cell. My objective is to find the best combination of parame... 28 Jun 2010 06:15

Realtime Windows Target causes Blue-Screen-Of-Death error
Hi friends, I'm using Matlab R2010a. My OS is Windows 7 Ultimate 32 bit. My laptop has a core 2 duo T9400 processor and 3GB of RAM. My problem is that when I start a Real-time Windows Target model (the rtpacketio demo model), my computer immediately encounters a blue screen error and then it automatically restart... 28 Jun 2010 06:14

Delaunay, DelaunayTri, tsearch and pointLocation problems.
Thanks for taking the time to read this and any help would be greatly appreciated. My collegues and I have developed software within Matlab which uses the (soon to be obsolete) function delaunay to create meshes. Along with this, the software also imports custom meshes in the same format. It is essential to be abl... 28 Jun 2010 13:55

close figure in MATLAB
Hello, to close directly a figure in MATLAB I click on the close button. How can I catch this event? That is, what must I write to catch this event? Thanks Andrea ... 28 Jun 2010 10:35

Commented text identification
How can one make matlab identify the commented help text at the beginning of an m-file? I am working on a function which would copy the help text from a m-file into another m-file and then publish the other m-file. I cannot figure out how to copy only the commented first block using matlab. Any suggestions? ... 20 Jul 2010 19:04

Double to char
Hya How can I convert double to char ??? Thank you in advance ... 28 Jun 2010 06:15