Matlab

TriScatteredInterp
Hi, I have got a question regarding TriScatteredInterp. I have got wind measuring stations containing latitude, longitude and average wind speed. I want to interpolate these measured wind speeds to the coordinates of a different wind farms. As the coordinates of the farms and stations a scattered I think I have ... 24 Feb 2010 15:24

help for nonlinear granger casuality test
hi al, I am learning the nonlinear Granger casuality model recently, would you please tell me is there such test function in Matlab, what's the name of the function? if not, can you send me the program writed by other people at your convinience? Thanks very much. truly yours, randy ... 25 Feb 2010 22:42

centroid
Hi , How to find centroid of each line in an image containing text in matlab Thanks ... 24 Feb 2010 08:36

How to filter out noise
I have DC 15 volts added with Gaussian white noise i.e Dc 15 volts + White noise= 15 volts with lot of disturbance How can I filter out the noise using simulink? any suggestion will be appriciated. Sandhi ... 24 Feb 2010 09:43

Add a plane to a surface plot
Hello, I have a surface plot with the performance of a software algorithm. I want to add to this plot a transparent plane which will indicate the minimum required performance. Here is the surface plot: http://dl.dropbox.com/u/190212/Public/performance.png Here is something similar to what I want to get: http:/... 24 Feb 2010 11:58

Clustering
Hi All, I am trying to convert this matrix: A = [0 1 1 0 1;1 1 1 1 0;1 0 1 1 0] to: B = [1 2 2 3 4;2 2 2 2 3;2 5 2 2 3] The value of matrix A is 0 or 1. I need to make variable clusters for the same values and change the values to the index cluster but don't know how to do it. Thanks, GP ... 24 Feb 2010 09:43

sub-pixel shifting of a matrix
Hi Dumebi, I did not receive a notification of your reply - so didn't get back to you on this. interp2's syntax is as follows: http://www.mathworks.com/access/helpdesk/help/techdoc/ref/interp2.html out=interp2(xx,yy,in,xxi,yyi). You could do the following to shift a matrix by 0.5 pixels in X and 0.75 pixels in... 26 Feb 2010 06:20

C++ communication tcp/ip with simulink
Hello, I 'am triyng to build a link between my simulink model or just a m file and my c++ applicaton but i 'am having an issue. I don't really understand how matlab receive the data. and for simulink in which form should i send the data to the block ? I would like to send coordinates like xyz to matlab and with mat... 24 Feb 2010 06:25

Execution speed vs. path "architecture"
Hi everybody, I would like to hear your opinion about the impact on execution speed of a MATLAB application: 1) have all the files (around 100 .m) of the application stored in a local directory, on my PC, put as the first one in the path 2) have all the files in a network directory, that would be the second one in t... 25 Feb 2010 03:41

GUI: creating and deleting buttons interactively?
I'm writing a GUI in which I read (from a single file) multiple datasets and plot them on a graph. these datasets can then be manipulated individually with their own pushbutton and a slider. This all works OK. At the moment however, I can only deal with up to five datasets. Of course I could create more and more button... 24 Feb 2010 06:25