Matlab

subpixel image classification using fuzzy logic tool
I want to classify satellite image into different classes like vegetation ,land cover ,water . I have the mean values and standard deviation of each band red,green and blue band for each class ,I am new to fuzzy logic tool and matlab . Can anybody help me to classify an image using the fuzzy logic toolbox ? ... 23 Apr 2010 20:57

Frame difference between sequence of frames.
Am in need of code for frame differences as value that can be used to see how big the different between frames. i have used the function imabsdiff, but this function shows the difference as image i want a function to give only values and to determine some threshold value to accept the difference or not. Thank ... 23 Apr 2010 20:57

3D patches on a map
Hello I'm having a problem using the Mapping Toolbox. I want to create a map axis which includes items at various points in the air (at various heights). The objects themselves I can generate using plot3m. However, I also wish to plot a shaded 3D area to designate certain sections of the map, based on the lat/lon... 23 Apr 2010 20:57

newline in matlab
i hav written a program in matlab...i hav made the exe file for the same...i want to put the output of the program on the web site... i am using php passthru function for that.... but the output of the program comes in one line only... i want to put a newline in matlab program... can anyone help in this matter?? ... 23 Apr 2010 20:58

add binary constraints to portopt
Hello, I am trying to solve an asset allocation problem in finance, using portopt. I have N assets, for which i have already specified a set of linear constraints in the form of A*w<=b. w is the weights vector, which i am looking for. I can easily solve my pfoblam using [PortRisk, PortReturn, PortWts] = por... 23 Apr 2010 20:57

Terminate/Quit Process
Hello, I am building a GUI using guide tool. I want to develop a method (UI Button) which terminate the execution of program (which we done manually by Ctrl+C) Example: let say I have 2 Buttons .. "Run" and "Terminate" .. on pressing "Run" button, it starts some process ( let say for-loop) for around 30 minut... 23 Apr 2010 20:57

LVQ
Hi, is there any possibility to achive the LVQ on matlab without using the Neural Network Toolbox? i just have the image processing and statistics toolbox installed. your help/tutorial will be much appreciated Thanks Ahmed ... 23 Apr 2010 20:57

How to get power from RS-232 port?
I've designed a trancducer (RS485 to RS232) and it needs to power. I want to use RTS and DTR pins of RS232 port. How can I force and set to 1 these pins in the MATLAB code? ... 23 Apr 2010 20:57

herrorbar - thin error bars, thick line?
Has anyone had any success when using the herrorbar function of plotting thin errorbars (i.e. linewidth = 1) yet with a thick line (i.e. linewidth =2) conecting plotted points? Cheers ... 23 Apr 2010 20:57

save image without display
Yes. It's very simple. Just don't display the array. Don't call image(), imagesc(), pcolor(), or imshow(). ... 23 Apr 2010 20:56