Matlab

Embedded Matlab Running Rate of a block
Is it possible to identify the rate in which an Embedded Matlab block is running instead of hard coding it? For example a model is running a discreet time step at 400Hz, is there a way to find this 400Hz value in the embedded matlab code, updated dynamically at run time to be used for a function that has to know what ... 7 May 2010 14:29

extraire une image reconstruite apres application de wavelet
comment extraire une image reconstruite apres application de wavelet ... 7 May 2010 14:30

Power factor
I used correlation (Multiply and Integrate) technique to find the phase difference between the two signals. The principle is when two signals are in phase their correlation is maximum when compared with the correlation between them when there is phase difference between them. So, Find the correlation between the arrays... 7 May 2010 13:22

Individual elements of an array with a cell array
Say I define a cell array as follows: c = {'Name', 'Surname', grades}; where grades is a numerical vector, defined as follows: grades = [7 8 6 10]; My question is, how can I have c look like this: c = 'Name' 'Surname' 7 8 6 10] instead of like this, as Matlab current... 7 May 2010 14:30

lasso (L1 constrained fitting) for Matlab
"tibshirani tibshirani" <tibs(a)stanford.edu> wrote in message <h84tje$nr2$1(a)fred.mathworks.com>... Now (freely) available Glmnet for Matlab: Code for fitting Lasso (L1) and elastic-net regularized generalized linear models Extremely efficient procedures for fitting the entire las... 7 May 2010 15:36

shape recognition
Am not understanding the logic used behind this code can anyone help me... below code is used to recognise shape of the object such as square,ellipse,cirlce,triangle,rectangle,diamond..... bw = imfill(erodedImage,'holes'); L = bwlabel(bw); S=rgbImage; s = regionprops(L, 'centroid'); dt = regionprops(L, 'area')... 7 May 2010 13:22

Oracle DB
I am trying to retrieve data from a table stored in an Oracle database using the query builder. I can see the DSN, but I get the following error message after I input my login credentials: "Unable to get information from data source". I am able to read data from the Oracle database using other tools (like MS Access); ... 26 May 2010 11:20

Matrix rotation function
Hello, I have a coordinates matrix A: A = [0 0 0 ; 3 4 3; 5 7 3; 4 5 3; 6 6 3; 6 9 3] and I want to rotate this matrix 60 degrees on the Zdirection=[0 0 1] from an arbitrary point lets say centre= [0 1 1]. I use the function rotation as follows: rotation(A,Zdirection,60,center) and I get an error be... 10 May 2010 08:45

setting color with data
"Mathew " <Kalaeimh(a)yahoo.com> wrote in message <hf4q7i$1fk$1(a)fred.mathworks.com>... ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <4abd6b23-8dfe-456d-8d8e-9b2d9456905f(a)e23g2000yqd.googlegroups.com>... Not sure what to say about 1 and 2. Did you read the help on colormap () and still don't u... 7 May 2010 13:21

how do I use "SelectedObject" property?
"Alejandro " <notasuicida(a)gmail.com> wrote in message <h065cp$ftl$1(a)fred.mathworks.com>... Hello, I'm using two radio buttons in a button group to select between two different plots, I read the documentation, and I found that I need to use the SelectedObject property of the button group, to let other functions know ... 8 May 2010 07:55