Matlab

MATLAB SOURCE CODE FOR JPEG2000
Please can you send me the soiurce code of JPEG2000 via my email? i need it as soon as possible!! E-mail: samia.sam25(a)yahoo.fr I'll be grateful... ... 28 Feb 2010 20:03

fmincon hessian problem
I do not know if this would help but when I had a similar problem Peter Perkins from mathworks suggested that the numerical Hessian provided by the fmincon is not that good approximation of the real hessian anlike fminunc which produces a better approximation. In the case of the normal copula you are interested in, you... 28 Feb 2010 18:56

Function call from different directory
Hi, I have many function which has to be called from different directory. However, things get really complicated with "cd" to the directory when I need to call the function. Is there any way to set a global path. Is there any example? Thanks, Rajeev ... 28 Feb 2010 20:03

GUI Neural Networks
I am trying to make a GUI that uses a FFBP network that I created. Whenever I run the GUI, it gives me a message '??? Undefined function or variable 'FFBP'. Of course everything beyond that is also an error. The network, which I called FFBP, is in my workspace and current directory. Can someone please tell me what I ha... 4 Mar 2010 15:48

Autocorrelation Function plot
Dear community I'm making use of the 'autocorr' function. In particular, f the charts it produces. However' it plots te ACF at lag 0, which by definition is1, andit distorts the rest of the ACFs in thebar chart bcse the rest of ACF's are of the order 0.10. How canI make use of the plot this function produces without... 7 Mar 2010 03:07

can Matlab save an auxiliary function computed during an ODE solution?
Often the solution to an ODE with x(0) given requires solving x'(t)=f(x(t),u(t),t) where we compute u(t) from some function u(t)=g(x(t),t). An example is the maximum principle in optimal control: here x(t) includes the states and co-states of the system and u(t) is the control, and g= argmin of the Hamiltonian ... 19 Mar 2010 14:21

function outputs
Hi all! I need your help. My problem is the following: I have a function in which a certain number (equal to the a priori unknown length of the input vector) of output variables are created. Now the problem... At the end of the function execution the local variables are disposed by default and I cannot find them ... 28 Feb 2010 23:21

Concatenated code simulation(Simulink)
Hi! I made a model in Simulink. Check please 2 models, maybe there are errors in there. The problem is that model with DSSS works worse than without, what it can be? [url]http://dl.dropbox.com/u/2907327/sheme13.mdl[/url] - model with DSSS [url]http://dl.dropbox.com/u/2907327/sheme14.mdl[/url] - without DSSS Than... 1 Mar 2010 16:26

Open a netcdf file (.nc)
Hi I have a netcdf file with .nc extension. I don't know the content of the file..I would like to open the file using matlab. Is there any function developed by anyone to open netcdf file? Sagar ... 28 Feb 2010 17:49

AVI Color Videos to GreyScale Video
I am sure this has been asked many times but am not able to figure it out. Basically am trying to convert my '.avi' videos into greyscale or black and white. Here is my code: vidTest=textread('.\test_input\list_test.txt','%s'); for x=1:length(vidTest) video_obj=mmreader(['.\test_in\',vidTest{x}]); fra... 28 Feb 2010 21:09