script pauses while a generated picture is open

2011 5 13
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Hello,
I have a script that generates around 10 graphs, while the script is running, two of these graphs (PNGs) are opened so that i can see if the data is good. The problem is that while these pictures are open the script pauses and i have to close image viewer (or quicktime) so that the script can resume. The strange thing is that the person that did this script does not have the same problem, so i guess it must be some setting. Any suggestions? Thanks in advance, Cesar

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Doug Hull
Doug Hull 2011-5-13
How are they being opened? What is the MATLAB command?
Sean de Wolski
Sean de Wolski 2011-5-13
Are you two using the same operating system?
Cesar Mendes
Cesar Mendes 2011-5-13
I'm using XP while he's using windows7
the files are being opened with:
system([foldername 'FlyLegParaDistance.png']);

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Walter Roberson
Walter Roberson 2011-5-13

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system() would normally be expected to wait for what it started to return, but the exact action would depend on what the system has configured as the default action for PNG files.
It might help to change the command to
system([foldername 'FlyLegParaDistance.png &']);

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Cesar Mendes
Cesar Mendes 2011-5-13
Thanks for your answer.
It does solve partially, the script keeps going but I get a new system window that stays open. Not a big deal but annoying.
I don't understand why in another computer that problem does not happen...
Walter Roberson
Walter Roberson 2011-5-13
The other computer has been configured for a different action to open .png files. You should check the file associations on both machines.

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