Matlab

Setting DisplayRange for imshow()
I'm trying to create a slider to manually adjust the DisplayRange property of an image. I've displayed the image using imshow(), and stored the handle to handles.currimage, and I'm trying to use set(handles.currimage,'DisplayRange',[0 handles.maxint]) but MATLAB is telling me that DisplayRange isn't a property of... 3 Jun 2010 15:38

Passing a value to Lsqcurvefit
Hello, I am quite new to matlab and I am trying to troubleshoot my program, without much success. Basically I am trying to use lsqcurvefit to fit a curve to a data set, and each data set will have a constant value named "dip" associated with it. "Dip" is part of the function I am trying to optimize, however it seems th... 4 Jun 2010 08:06

Passing a value to Lsqcurvefit
Hello, I am quite new to matlab and I am trying to troubleshoot my program, without much success. Basically I am trying to use lsqcurvefit to fit a curve to a data set, and each data set will have a constant value named "dip" associated with it. "Dip" is part of the function I am trying to optimize, however it seems th... 3 Jun 2010 14:31

unilateral Z trans
Hi, i've a problem using matlab (i'm really new) I'm trying to resolve some ztrans but ztrans return an expression for bilateral Z In some case like a^(k-1) the expression is really different from unilateral which i want. For example f =2^(k-1) pretty(simplify(ztrans(f))) ... 3 Jun 2010 14:31

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datevec for a vector of datenums?
I have a vector of datenums (appx 200,000 of them) that I'd like to convert to 6 vectors, 1 for each component (year, month, day, etc). Clearly I can use a loop to do it, but it seems there ought to be a more "matlab like" way to do it. Any hints? Thanks! Bruce ... 3 Jun 2010 15:38

progress bar and time display
Hello, I want to put a progress bar and time display on my plot using codes and not manually through the GUI. How do I do this? ... 3 Jun 2010 16:46

manipulation
Hi guys, I have a matrix X X = 658 1072 96 103 760 1089 292 298 I wish INSTEAD to output like this: X = 658 1072 96 103 760 1089 292 298 Can anyone suggest something ravi ... 3 Jun 2010 19:01

MATLAB Mex Error
I'm trying to write a c++ mex program that references the FFTW3 and NFFT3 libraries. When I mex compile, there are no errors and everything works fine. When I attempt to run the code, I get this exception, which terminates MATLAB: ------------------------------------------------------------------------ Seg... 3 Jun 2010 14:30

reading from a .mat file to c++ code
Giff <giffnews(a)gmail.com> wrote in message <hu8gag$e3u$1(a)speranza.aioe.org>... Dear all, I am struggling a bit with the functions provided by Matlab to import data stored as .mat files into c++ structures. I find the documentation not too clear. In particular, in the .mat file, I have a nxm cel... 3 Jun 2010 13:24