Matlab

separation of i,b and p frames from video
i have play mpeg video in matlaab now i want to separate i frame for compression i want to compress the i frames so plz send me code for separation of i frame fromm a video ... 24 Jul 2010 06:56

Three Stage Least Squares with Non-linear Restrictions
I would like to conduct the following three-stage least squares: (eq.1) lnY= a0 + a1*lnX + a2* lnB (eq.2) lnX = b0 + b1*lnY + b2* lnC I need to put a restriction on coefficients as: a1>b1 I would like to seek advice on how to code it using MATLAB. Thanks in advance. ... 24 Jul 2010 16:40

help with program, newbie here.
Hey everybody, I've been referencing this forum for a while now for general help with programs but this is my first post. I've only take a single semester of a matlab class so not much experience but I'm trying to help one of my buddies write a program. I'm not having much success but I was hoping someone here could p... 24 Jul 2010 06:56

Arduino Matlab Integration
Dr. Campa from MathWorks recently sent me his ArduinoIO program, and I'm having problems connecting to my board from Matlab. I uploaded the accompanying sketch to my arduino and tested that it was uploaded correctly via the arduino IDE... everything is fine at this point. When I try to open a connection to the ar... 27 Jul 2010 17:16

loading mat file problem
hi everyone.. im new in gui matlab.. i got problem in loading the .mat file. there are several .mat file that being needed for the calculation which it contains data. and the function to calculate n compare the file class is like this. .. .. .. testlogliknpVSp=mhmm_logprob(b(:,:),priornp,transmatnp,munp,Si... 28 Jul 2010 20:40

loading mat file problem
hi everyone.. im new in gui matlab.. i got problem in loading the .mat file. there are several .mat file that being needed for the calculation which it contains data. and the function to calculate n compare the file class is like this. .. .. .. testlogliknpVSp=mhmm_logprob(b(:,:),priornp,transmatnp,munp,Si... 24 Jul 2010 01:37

Help in coding -
I just revised some thing in my code so posted here , It is based on following paper http://docs.google.com/leaf?id=0B9lyGDKrglBfOGEyYzNiZjAtNWE2Zi00OWU1LThjN2YtNjgyZDFhOWFiOGYz&sort=name&layout=list&num=50 Just see eqn 4,5 and 12 .......Am i doing some thing wrong %For decimation please type as .20 for 20%; ... 24 Jul 2010 10:09

How to Import data independent of time to a Simulink Model?
Hi, i've been learning how to use simulink the past few days. Unfortunately i haven't been able to solve an issue. I'm working with the demo "Barcode Recognition Using Live Video Acquisition" in simulink and i've been looking for a way to load data independent of time. I did some research about how to use Excel fil... 24 Jul 2010 00:33

Trigger m-file run using VBA (Excel)
Is there a way to run the code in a m-file from VBA code in Excel? In other words, all the code is in the m-file and I just want to use VBA to trigger it to run. I have the Spreadsheet Link EX. ... 24 Jul 2010 00:33

Using fminsearch fminunc numerical opt
"John D'Errico" <woodchips(a)rochester.rr.com> wrote in message <i2der9$p5q$1(a)fred.mathworks.com>... "student melaku fekadu" <melaku.fekadu(a)gmail.com> wrote in message <i2de4a$ceu$1(a)fred.mathworks.com>... John, thanks for your swift response. As my problem is numerical opt, I am not g... 23 Jul 2010 23:28