Matlab

IMCONTOUR - How does it works?
Hi everyone, My name is Nicolás, and I am from Argentina. I'm am working in a project where the function "imcontour" has a central role. I need to fully understand how this function works and if possible the .m file of the function. I have search in google but the only things I can find are explanations about the "c... 22 Jun 2010 12:41

Conversion from narxsp to parallel form
I do not know if I am right. If you check the document. you will notice : Pi = [u(1:2); y(1:2)]; narx_net = train(narx_net,[p;t],t,Pi); "Christine " <christine_gee(a)hotmail.com> wrote in message <hrmadj$7ct$1(a)fred.mathworks.com>... I have simplify the actual problem. I am using narxsp to train my problem. Wh... 21 Jun 2010 20:17

Data cursor text
When using the data cursor inside a Figure, the following text is displayed in the yellow box: X: 52 Y: 24 Index: 0.1456 RGB: 0.573, 0.573, 0.573 How can I change it so I only see the second line (Index)? Also, I would like it to read "Pixel Value" instead of "Index". ... 21 Jun 2010 19:09

MATLAB code to remove &#8216;salt-and-pepper&#8217; noise
Hi How do you write a MATLAB code to remove &#8216;salt-and-pepper&#8217; noise, using a median filter? This code should be my own and not using MATLAB&#8217;s predefined functions, however I am allowed to use functions such as imread, imshow and similar. This code should use different size of filters. Plea... 21 Jun 2010 19:09

MATLAB code to remove &#8216;salt-and-pepper&#8217; noise
Hi How do you write a MATLAB code to remove &#8216;salt-and-pepper&#8217; noise, using a median filter? This code should be my own and not using MATLAB&#8217;s predefined functions, however I am allowed to use functions such as imread, imshow and similar. This code should use different size of filters. Pleas... 22 Jun 2010 09:21

Problem in matrix defn
I have a small problem in defining a Matrix How should I define a Matrix of 530X1 with all columns as 2 ?? Also later I need to concatanate this matrix to a 530X 3 matrix so that it becomes 530X4 matrix. Can anyone help me this.I know it's simple but getting stuck somewhere in the definiton. Thanks in adva... 21 Jun 2010 18:02

Problems in TeX with Matlab generated .tif file
Hi folks, I also feel for caps lock today, but will stay with small letter to ask this: I had problems with including graphics in .tex file: .tif images written by Matlab, concretely by the export_fig function by Oliver Woodford, 300dpi resolution. http://www.mathworks.com/matlabcentral/fileexchange/23629-exportfig... 22 Jun 2010 05:00

Calling Matlab functions in mex script
Hi I have developed a Monte Carlo simulation in Matlab. I have realized that one "for loop" is the slowest step in my routine. So I want to write a mex script in C for this "for loop". Can I use the standard Matlab library in my mex script? If the answer is yes, will it be computationally efficient? Thanks and re... 21 Jun 2010 19:09

Chemometrics, PLS
I'm new to MATLAB and chemometrics, so I wanted to confirm my understanding of the PLS modeling procedure. I'm looking to make a model based on samples with a known parameter. I measure n- samples and collect the data (p variables) in a matrix X. The known parameter for each sample in an nx1 vector y. I now want... 22 Jun 2010 08:15

VERY BAD MATHLAB BUG FOUND!!!!! HEEEEELP!!!!!
I HAVE THIS MATHLAB FUNCTION BUT IT GIVES ME THE WRONG RESULTS!!!!!!!!!! AWAITING YOUR IMMEDIATE HELP!!!!!!!!!! us ... 22 Jun 2010 13:48