Math Forum / Math Software / MATLAB / July 2008

I am begineer of matlab. I wrote a simple program.
Then, i alreadly created the ".dll" file by using the
mbuild -setup
deploytool. And now, i would like to use it in

I'm trying to display an image (cdata from getframe,
displayed using the image command) in axes whose position ==
the dimension of the image in pixels.(so the image appears
exactly the right size with no scaling) Sometimes though

Hi, i'm trying to use the same computer as host and target,
so i'm using the XPC embeeded option with standalone mode.
what i'm doing is, generating the code from a simple model
(sine wave with a target scope) with standalone mode. then

Hello.  I'm new to GUI coding and have recently written my first real interface.  It
includes three radio buttons, and at first I used their Callback functions to get
info from them.  However, when I export the program and run the resulting .m
file, I got the warning: "Callback ...

Has anybody used path dependencies in distributed matlab  ?
Some how the following code doesn't seem to work:
j = createJob(jm,'FileDependencies',{'mymfile.m',pwd},'PathDependencies',...
   {'mytoolbox/'});

I would like to know if there is any possibility to save and open a Desktop Layout
with command line ?
Also, is there any way to open or close a Desktop Window (such as Command
Window or Command History) with command line ?

I am trying to use linprog to do optimization, but I have
difficulty to write up the A matrixes for A*x<=b
My problem is written as:
sum_j (w_ijk + z_ijk)<=d_ik   for all i=1:I and k=1:K

I am trying to write some lines to get the certian cell
AAA value from an excel file by changing other values of
certain cell BBB in the same Excel. The problem is that it
seems the Excel will not save my change and do the

Folks,
I am trying to make a movable rectangle only in the
x-direction, so i constrain the y-axis to the rectangle
co-ordinates. I am not sure, why this error crops up, since

I have matlab installed in the machine in my lab. I'd like
to know how can I get access to it (command line) from a
remote computer, say, my laptop. I don't want to use remote
desktop. Does telnet work? How?

I've got the following code which is doing almost just what
I want it to do...  
  load HC_actual;
  New_measurement = input('Enter new x/y data pair: ');

I am working on a GUI that shows the motion of a trajectory
by plotting it as a function of time.
Now I need to store the snapshots at different times and
view them separately. How can I do that?

I am a rather new user to the MATLAB world and I am having
some difficulty figuring this out.  
I have a mat-file that contains an array of 2 cols and 14
rows.  When this mat-file is loaded, it produces a variable

iuse this line:
mesh(x(:),t(:),T(:,:));
The vector T has the same value in all entries.
Normally ther must be a plain area. But ther is not.

i am using csvwrite to save numerical matricies.  each cell
has a number that has a significant amnount of digits after
the decimal.  When i go to open the .csv file there is only
3 instead of lets say 10.  I put format long at the top of