Matlab

Image: Color Pixel based on criteria
I have a gray scale image that has been generated through a series of manipualation and mathematical operations and I would like to highlight particular pixel values For example, one thing I would like to highlight (RED) pixel values in the image that are =>1, or maybe even in a particular range, 1>x>1.9. How can... 5 Mar 2010 12:48

how to make some private or protected object's field public?
Hi all, I am looking for help on making my object's field public in matlab fem0.sol.u(17:120:28817,11)=100; ??? Access to an object's fields is only permitted within its methods. Please share your expertise. Thanks in advance! Regards, Vincent ... 1 Mar 2010 11:22

Simulink Report Generation from the Command Line
I am trying to generate Simulink reports from the command line using a given template (.rpt) file. I have a report template (ReportTemplate.rpt) and a Simulink model (model.mdl). In the command line, if I type "report model", I get the standard full report for the model. If I type "report ReportTemplate", I will onl... 2 Mar 2010 19:12

How to get back data using Calllib to DLL
Hi, I have limited MATLAB experience buit I 'm trying to call a DLL in Matlab. The DLL contains a number of functions for sending/receiving instructions to a laboratory instrument we have here. I am using calllib to send the commands. Sending commands is successful e.g. calllib('twi_mpl','SendMPMessage',1,'DOF 4')... 4 Mar 2010 08:56

Sparse Matrix Size gets reduces when we take transpose of this
1. the codage of sparse matrix is not symmetric in row and column 2. The nzmax value might be adjusted after transpose (see NZMAX function) Bruno ... 26 Feb 2010 15:19

Please help - Problem in Calling Matlab functions from C++
Hello Everyone: I am having problem in using matlab functions from C++. Here is my C++ compiler info: Microsoft Visual C++ 2008 SP1 I have included engine.h, matrix.h, and tmwtypes.h files as required by the program and almost following the procedure mentioned in engwindemo.c file. Here is my example code: ... 26 Feb 2010 09:38

iddata irregular sampling time
Hi all, I am trying to create a iddata variable in Matlab with inputs/outputs that I already have. The sampling interval, however, is irregular. When I put load('y_u') load('time') z=iddata(y_u,u,[]) (the [] is to denote an irregular ts), the following message appears: "If the value of the "Ts" property is ... 27 Feb 2010 02:21

Automate xlsread
Is there a way to automate xlsread in MatLab? For example, I have data from 100 spreadsheets titled data1, data2, data3, ..., data100. Instead of typing xlsread('data1') 100 times, is there a way to automate this, i.e. xlsread('data'x) in a while loop that counts from x=1 to x=100? Thank you. ... 26 Feb 2010 09:37

help needed in ocr(urdu version)
i need help in URDU OCR. can any one provide me algorithm of word segmentation. plzzzzzzzzzzzzzzzz. ... 26 Feb 2010 13:02

Sparse Matrix Size gets reduces when we take transpose of this sparse
singlepoint <singlepoint(a)gmail.com> wrote in message <12ddc17d-698d-4f8c-a54d-433148f84f48(a)l24g2000prh.googlegroups.com>... I recently noticed this when I saved my some of my data in sparse matrix form and then I saved the transpose of this sparse matrix and I noticed a size reduction. Any ideas guys whats goi... 26 Feb 2010 09:37