Matlab

matlab linux mmreader
Hi, I'm trying to use matlab 2009A mmreader to read a .mov file with mjpeg-a codec data. On linux (via gstreamer, apparently) it incorrectly gets half the correct frame height. So 720x288, instead of 720x576. Matlab 2009A mac/OS X gets the right frame height. I think this is because the source video is interlaced and... 16 Oct 2009 09:40

Implementing discrete wavelet transform in simulink
Hi, I need to implement 8 levels of discrete wavelet transform (with dwtmode set to periodization) in Simulink, however the dwt block available in Simulink only supports zero padding mode, therefore I get a total different output as my original MATLAB output using periodization mode. Is it possible to configure the ... 16 Oct 2009 08:34

lsqcurvefit or lsqnonlin or fmincon
Hey everybody, i'm trying to fit a data curve with a function that contains 8 unknown parameters. Explanation: for all these methods that i mentioned in the title, i guess they need initial values of X0 before starting the iterations. (X0 is the vectore that contains arbitrary values of the 8 unknown parameters ne... 16 Oct 2009 09:40

Help needed with ~isfinite(y(7)) error when trying to integrate function
Hey everybody Im trying to integrate a function func1 but keep getting matrix errors I fixed the matrix must be square error and the Matrix dimensions must agree error but I cant figure out how to fix this one. The code im using is below: Function code: function [ f1 ] = func1( E, Delta, kB, Temp ) %func1: cal... 16 Oct 2009 08:34

Optimizing Bifurcation Diagram
I have to make a small program to graph the Bifurcation Diagram for the logistic Map and Brute Forcing the plot IS EXTREMELY SLOW. Here is my code: hold on%make sure the graph is holding on so does not create %a blank graph every plot r=1;%set r to starting value trans = 2500; postTrans = 100; while r < 4 x... 15 Oct 2009 16:05

Change beep sound?
I really really hate the beep sound. I could turn the beep off with "beep off" command, but I still need some warning sound. I doubt it was matlab calling beep sound from OS because I changed the OS warning sound, but this didn't effect the beep sound from matlab. Is there a .wav file under matlab that was call... 15 Oct 2009 18:17

Curve fitting Wiebe fonction
I have a probleme with the curve fitting tool. I can not obtain a good fitting when I try to fit with a wiebe fonction. I try to find double wiebe fonction on combustion data. Please I need your help, it makes me crazy ! Thanks. D. ... 21 Oct 2009 11:29

Inability to compile mex files with openMp and gfortran
Dear All, I'm trying to compile a fortran source code with mex compiling options. I would introduce openMp statements to fasten the jobs. I'm using gfortran. While I can compile by shell, when I compile with option file engopts.sh I get errors such as: simulDSGEengProva.o: In function `MAIN__': simulDSGEengPr... 15 Oct 2009 12:44

Writing geotiff images.
I would like to create a geotif structure and write it in order to export it to ArcView. Does anyone know of to write a geotiff file? Thanks Jean-Philippe ... 15 Oct 2009 10:29

Remove useless slider from listbox
Bump. "Mike Lamprecht" <mrl(a)NOSPAM.wi.mit.edu> wrote in message <ef18b15.-1(a)webx.raydaftYaTP>... Is there any way to remove the slider from a listbox if it is not needed? I want the same functionality but without the annoying slider, because I have a set string which will not change in length. ... 15 Oct 2009 10:29