Is there a way to run a function every time Matlab returns to its command prompt
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I would like to install a function that would run every time any other function has completed.
This might be a bit like "startup.m" but would run every time the command prompt is shown instead of at startup. I know Matlab runs "rehash.m" in this manner so maybe there is a way to add more fcns to run at this time.
Is there a way to do this?
Thanks
Ronan
2 Commenti
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Jan
il 20 Mag 2011
A cheap method is to call all functions through a wrapper:
function varargout = wrapper(varargin)
varargout = cell(1, nargout)
[varargout{:}] = feval(varargin);
% Let the logging come here:
fprintf('returned at %s\n', datestr(now, 0));
Then you cannot just catch the return of the function, but the entry also.
Did you inspect the PROFILEr in detail? There are some undocumented features (look on Yair's pages).
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Andy
il 20 Mag 2011
If you can get the handle to the command window (I'm sure Yair has done similar things at some point; take a look around www.undocumentedmatlab.com), then you can probably change the FocusGained callback to execute your code. But I don't know if this would overwrite the existing callback for the command window. (I also don't know if there is an existing callback, or what it does).
1 Commento
Jan
il 20 Mag 2011
If you have an open GUI, the focus does not return to the command window, although all functions are ready.
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