Matlab

Genetic Algorithms in MATLAB
Dear All, I am trying to implement GA in MATLAB. For my problem I am using real value Genetic Chromosome. But for the practice I have implemented an example from the Book of "Introduction to GA by SN Sivanandam". In which the author has maximize the function f(x) = x^2. For the value (0 to 31). The problem i... 27 May 2010 18:09

How to read a string and convert it into array??
Hello guys!! I've got my guide almost made it but I need a last help. In a edit_box I insert the next one string: [1.2 0.001 44] I'd like to turn this expression into an array in which I could mean to every single component, as follows: the first component ==> 1.2 the second one==>0.001 the third one==> 4... 27 May 2010 19:15

16 bit two's complement
Hi, I am currently doing a project and am a novice to Matlab. I have a problem where i receive serial 'dataframes', each consisting of two 8-bit values (the high byte and the low byte), which have to be constructed to get a 16-bit value. This assembled value is already in two's complement and I need to get the origina... 28 May 2010 11:32

How to merge two matrix
Hello!!! I have two matrix , one matrix cimage(:,:,u) and u =38 (1 ot 38 image) second matrix cimage1(:,:,u)and u=38 to 60 i wanna merge two matrix . how can i do that ? please help me !!!! ... 27 May 2010 18:09

Ctrl-c
Is there a way to implement the equivalent of ctrl-c in an m file. I want to be able to stop a while loop in a function from another function and this seems like an appropriate way to do so if it's possible. Thanks for your help. I'm definitely a new user for all those who hadn't already guessed from previous posts.... 28 May 2010 17:04

How to merge two matrix
Hello!!! I have two matrix , one matrix cimage(:,:,u) and u =38 (1 ot 38 image) second matrix cimage1(:,:,u)and u=38 to 60 i wanna merge two matrix . how can i do that ? please help me !!!! ... 27 May 2010 18:09

Data with similar elements
If I have the following matrix and let's say the matrix name is mat and it contains the following elements (5 x 2) 1 2 3 4 5 6 2 1 4 2 How can I write a code to get to delete one of them, where mat(1, 1) = mat(4, 2) and mat(4, 1) = mat(1, 2) as they have similar 1 2 and 2 1 Thanks appreciate your help. ... 28 May 2010 10:24

Cascaded filter response very different when quantized
Hello, I am designing a filter chain on FPGA which decimates the input data at 200MHz by 20 using two halfband filters and one polyphase decimate-by-5 filter. I tried generating the coefficients and then quantizing them before I use them for my HDL code. Following is my code: ----------------------------------- ... 27 May 2010 17:02

Transfer Function of a .wav file
Hello Kristoffer, I am trying to do the same thing you posted in this message. I was wondering if you ever found out how to do it. Thanks! "Kristoffer Abu-Sharar" <coner00(a)hotmail.com> wrote in message <ef0a779.-1(a)webx.raydaftYaTP>... I have a .wav file and understand how to import it into Matlab by ... 27 May 2010 17:02

simulink error message ?
Hi Umut, I've had the same problem before, i.e. the one about the parent workspace. Hopefully, you solved it by now, but just in case you or anyone else encounter the same problem... In my case, it was caused by the fact that the variables (defined as non-tunable parameters) I'd defined were not loaded for Simuli... 27 May 2010 17:02