Matlab

Binary nonlinear optimization
Hi there, I have a binary programming optimization problem with a nonlinear constraint. Can I use matlab's optimization toolbox to solve it? The constraint is in the form: c = ((1-0.99*x(1))*(1-0.999*x(2))*(1-0.999*x(3))); Cheers, Ayman. ... 30 Apr 2010 13:57

fmincon usage error - max variable size exceeded
I am trying to optimize 513264 variables (stored in the form of a matrix having 3774 rows , 136 columns), each variable having non-linear constraint : greater than equal to zero. Using fmincon for minimizing an objective function gave the following error:- ??? Maximum variable size allowed by the program is exceeded... 3 May 2010 08:43

Resample vector/matrix
Hi guys, I have a vector A=2 X N vector and another B=2 X M. I want to resample the vector with the larger column to the size of the one with the smaller column. I do not care if I lose some data for now as I am only experimenting with a concept. Thanks. ... 30 Apr 2010 13:57

Newbie question on SIMULINK/RTW input strategy
Colleagues... New to SIMULINK/RTW. I am importing a simple 1-D external signal with a sampling frequency of 120 Hz. I can successfully connect the external signal with MATLAB using the conn function, accumulate the signal in a buffer within MATLAB and manipulate it after accumulation. I now wish to manipu... 30 Apr 2010 12:50

code to convert negative fractions to binary
Hello everyone, am looking for the matlab code for converting NEGATIVE FRACTIONS TO BINARY. example fractions like------ - 0.432937622070313, -0.131301879882813, -0.312225341796875. so could any one plz help me out how to convert from negative fractions to binary. ... 5 May 2010 22:42

Daubechies wavelet - scaling and wavelet function in MATLAB
First, thanks for posting the cascade algoritm, it is exactly what I needed. It took me a bit to figure out how it works, especially since I am just getting into Wavelets and Matlab. Here is what I understand so far: %Filter coefficients for daub4 (h<->scaling, g<->wavelet) h = [1+sqrt(3) 3+sqrt(3) 3-sqrt(3... 30 Apr 2010 12:50

compiler error when running stateflow model
"Ahmed " <ahmed_gabr83(a)yahoo.com> wrote in message <hlc8fe$eas$1(a)fred.mathworks.com>... Here is the error: ----------------------- Unable to locate 'mexopts.bat', and therefore cannot determine which compiler to use for simulation builds. Use 'mex -setup' to select a supported compiler. -----------------... 18 May 2010 17:00

exporting scattered points in jpeg
Hi, I have a voluminous display of scattered points(about 30000 points) and a (regression plane through it) in a .fig format that i would like to convert in order to insert it into my thesis (.docx format). I used the scatter funtion and the mesgrid function for the plane. Does anyone could help me please, Félix ... 30 Apr 2010 15:06

urlread not working
I am also having same problem. how to set proxy settings before using urlread help needed from experts plz "Sujit Modi" <sujit.modi(a)gmail.com> wrote in message <hikdlt$7c9$1(a)fred.mathworks.com>... I am trying to connect to a website using urlread function which returns the following error: ??? Error usi... 30 Apr 2010 12:50

wireless camera with matlab
Hello you guys, I am doing the project of Swarm Robots. And my part is "Development of Machine Vision System to detect the movement of swarm robots." At the moment, I am having the matlab code that can talk to the wireless camera, named "WIFI CAMERA PRO". Anyway, I am not able to save some frames into the matalb wor... 30 Apr 2010 11:42