Matlab

Convert ASCII-characters to double in simulink
I'm receiving serial inputs to a simulink model in the format ASCII-characters (in dec). For example, I'm receiving 49 46 53 which corresponds to the number 1.5. Which is the easiiest way to convert 49 46 53 to a 1.5 (double) to be used in the Simulink model? The Matlab-command native2unicode performs the conversi... 16 Apr 2010 01:51

Sum the rows of a column that have the same value in another column
Hello, I have the following situation: Matrix COLUMN 1 COLUMN 2 COLUMN 3 a v1 a v2 a v3 b v4 b v5 b ... b v7 c ... c d d ... ... 15 Apr 2010 10:15

face morphing software
Is there any free face morphing software that can be donwloaded and works with matlab. I cannot use the image toolbox as I have an older version of matlab and have a student licence. I have matlab version R2007a so I need software that works with that. thanks ... 15 Apr 2010 09:09

gradient image...
kernel = [-1 -1 -1; -1 8 -1; -1 -1 -1]; gradientImage = conv2(grayImage, kernel); in above suggession can i take diffrent kernal value and size... thanks in advanced... ... 15 Apr 2010 09:09

How to pass parameters when using genetic algorithm (gamultiobj)?
When using genetic algorithm (gamultiobj), I want to pass several parameters, that is, lamda_t, lamda_a, aot_t, aot_a, to function 'gaparam'. How to pass them? function y=gaparam(x) y(1)=mae(x(1)*lamda_t.^(-x(2))-aot_t); y(2)=mae(x(3)*lamda_a.^(-x(2))-aot_a); end % Now call gamultiobj: X=gamultiobj(@gaparam,3... 15 Apr 2010 09:09

video compression matlab code
Hi all, my problem with video compression. assume we have 100 images, how can we compress and regenerate video from those images using matlab code. your ideas will help me so much in my research. thanx in advance ... 15 Apr 2010 10:15

How to find SNR to a sine tone of single frequency after filtering?
Hi to all. This is bhaskar and it is my first post. I did the following. I generated a 20kHz signal using sin function with 1sec duration sampled at 44.1kHz. I up sampled the signal to 13 times and use pi/13 filter to remove the unwanted images in the signal using a low pass filter of pi/... 16 Apr 2010 00:45

rounding particle value using PSO
i am not getting output to round a particle using PSO.can any one help? ... 15 Apr 2010 06:56

About Encryption
Hi all, Does anybody know what is the interval of values of the Encrytion Quality in Rc5 and RC6 algorithms with the references please!! thanks in advance ... 15 Apr 2010 10:15

wireless mesh network in matlab...plzzz help
do anyone know how to build a wireless mesh network in matlab....plz help me out...it would b really helpful if anyone share d idea......thank you ... 23 Apr 2010 20:58