Matlab

Odd movie2avi color problem
"Mike " <michaelzenhill(a)hotmail.com> wrote in message <ffqhcq$i9u$1(a)fred.mathworks.com>... "Marc Ettlinger" <marce(a)berkeley.edu> wrote in message <f8l8p5$23f$1(a)fred.mathworks.com>... "Marc Ettlinger" <marce(a)berkeley.edu> wrote in message <f8k8lf$cu$1(a)fred.mathworks.com>... I'm trying to convert a M... 5 Nov 2009 12:14

Matlab source code
I read Matlab help for 'graycomatrix' and 'graycoprops' which i am going to use for texture classification purpose. Will you please explain the Matlab source code for 'graycomatrix','graycoprops' commands in detail, so that i can understand? ... 5 Nov 2009 14:31

differentiate / derivative
Hello all, I have recorded an acceleration signal during walking, and I want to process it in matlab, by differentiation to get the speed, and the distance travelled. So I need the derivative from the acceleration signal. While looking for the proper function, I only come across functions which allows to get the ... 5 Nov 2009 09:59

mpc tool
In MPC block of Simulink we can give initial states to MPC by "Initial controller state" row. http://www.mathworks.com/access/helpdesk/help/toolbox/mpc/mpc_block_mask.gif But when designing the controller with MPC gui, can we enter the initial states to controller? ... 5 Nov 2009 07:41

lsqnonlin Nan
Hello , I am here again as I need your assistance. My function are: %main function p=[500;500]; for k=1:4 [x, fval, history] = myproblem([p]); end and function [x, fval, history] = myproblem(x0) p=x0; history = []; options = optimset('OutputFcn', @myoutput,'LargeScal... 5 Nov 2009 07:41

glmfit without constant
I am performing a probit regression without constant in order to compute the mcfadden r-square: [bintercept dev stat]=glmfit(x,[y n],'binomial','probit') I define the array x without regressors in this way: x=zeros(size(y,1),0) but the function glmfit give me this message: "??? Error using ==> unknown M... 5 Nov 2009 11:07

QNX AND SIMULINK
I adapted the tlc file from the generic real-time target and used the main c-file from http://www-users.cs.umn.edu/~martin/PUMA/index.html If you like I can send this via email. Works for QNX 6.4 and Matlab R2009a "Harel G" <harel.gr(a)gmail.com> wrote in message <gjboa5$j11$1(a)fred.mathworks.com>... I have a pro... 5 Nov 2009 06:36

Error Handling
Hi, I have a MATLAB program that calls a Simulink model. However, under certain conditions the Simulink model encounters a NaN value and cannot continue. This causes my whole m-file program to exit. Does anyone know a way that if the Simulink model encounters a NaN and exits, the MATLAB routine can ignore this an... 5 Nov 2009 09:59

Effect of periodic nonuniform sampling of data to FFT
Hi, I have sine wave, which I'm sampling with time moments, which have some periodic gaps. I'm sampling, for example, time moments 1:10 , then 12:22, then 24:34 etc.. So, when sampled sine wave is plotted in time domain, one can see that sine wave has discontinuity points between samples 10 and 11, 21 and 31 etc. ... 5 Nov 2009 05:31

VisualDSP link fails
On Sep 26, 1:34 am, "Sameh " <samehal-ery...(a)smarttech.com> wrote: "Aleksey Komarov" <abkoma...(a)gmail.com> wrote in message <h1qfsh$dc...(a)fred.mathworks.com>... Hello everyone, We've got a problem with R2009a and VisualDSP++ 5.0.6.0 (90days trial) adivdsp alsways return ERROR_CANNOT_CONNECT_TO_PL... 5 Nov 2009 03:21