Matlab

Color detection
I have study the files uploaded in mathlab exchange,but i find that i am hardly to find any one of them as reference for my final year project. I need to develop a programme to detect the percentage of yellowish of the input (picture of certain object) and then compare to my data(standard of yellowdish).It is to grade... 9 Aug 2010 23:23

how to i edit an existing GUI file n save it
Hi all, i have a matlab simulation file which works well, how to i edit an existing GUI file n save it, like its background color font size font and add more text boxes plz let me knw how to edit an existing GUI file n save it thnx ... 2 Aug 2010 15:50

Convolution Coding on QPSK modulated STBC
If i pickup a program from the net for BER of QPSK modulated STBC 2 X 2 system, how do i integrate a convolution coder and decoder in it. I am facing problems since two bits are being converted to a symbol and are being worked upon by Channel and noise. Then at the end i have symbols again and to run a convolution deco... 2 Aug 2010 14:44

Merging of plots / figures
I have generated a few graphs using m files. For the purpose of study and comparison is it possible to merge the data of various figures / plots and generate one single plot ... 2 Aug 2010 15:50

Size of Hex Strings
Hello, I have a 500x100 matrix containing doubles (called 'matrix') which I reshape to a 1X50,000 matrix (called 'reshaped_matrix') I then typecast it to uint8 ('uint_matrix') and finally convert it to a hex string with dec2hex and store the output in hex_matrix. In addition I save the same 500x100 matrix as a ma... 2 Aug 2010 21:20

How can I find the mean between to points of normal distribution?
Given a normal distribution with mu,sigma. How can I find the mean between two points? So for example I want to find the mean value between -.5 *sigma to +2 sigma? Thanks ... 3 Aug 2010 14:44

Movie out of .fig files?
Hello, Is there a way to make an animation by cycling through a group of saved .fig files? Thanks! ... 2 Aug 2010 16:57

Adding version number
I wrote a function in Matlab which I would like to convert into C++ shared libraries, so I used deploytool command of matlab compiler and was able to successfully do the conversion. A few changes have been made to the matlab code and I would like to compile a new set of shared libraries that reflect these changes a... 2 Aug 2010 14:44

Using fmincon with a COMSOL file
Hey all - So I am trying to Matlab in conjunction with a COMSOL function file to find the optimum geometric parameters for a PEM fuel cell catalyst layer. My model is very simple, consisting of two adjoining rectangles of height H and widths epsilon and (1-epsilon) respectively. The geometry is defined as follow... 2 Aug 2010 13:39

Plotting data with nonuniform mesh/grid?
"Christian Koch" <christian.koch(a)abwesend.de> wrote in message <ho2bln$2ha$1(a)fred.mathworks.com>... "Sadik " <sadik.hava(a)gmail.com> wrote in message <ho120o$smj$1(a)fred.mathworks.com>... Hi Christian, You can use imagesc(x,y,Data) after defining your non-linear vectors x and y. ... 2 Aug 2010 13:39