Saving .mat file in folder created by Matlab Compiler Runtime

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Douglas Anderson
Douglas Anderson 2015-10-7
评论： Image Analyst 2015-10-7
Hello.
One of my users would like a configuration file (a .mat file) to be saved in one of the subfolders (Windows) created when the MCR is installed. In Program Files, a folder is created for the application with a number of subfolders. However, it doesn't seem that you can write there. If I simply save the 'config.mat' file, it goes to the Desktop.
Suggestions Welcome! Thank you.
Doug Anderson

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回答（2 个）

Walter Roberson
Walter Roberson 2015-10-7
See ctfroot . You can use that as the directory name to save the .mat relative to.
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Douglas Anderson
Douglas Anderson 2015-10-7
Thanks Walter! I get 'permission denied', though. Is there a subfolder of the ctfroot that is write-permissible?
Walter Roberson
Walter Roberson 2015-10-7
I do not know. I see a hint that save should "just work" provided you have not changed directories; see the savepath discussion in http://blogs.mathworks.com/loren/2008/08/11/path-management-in-deployed-applications/
I have never had the Compiler to play with myself.

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Image Analyst
Image Analyst 2015-10-7
Windows does not allow you to save anything to certain subfolders, such as any under Program Files. Choose another one, such as under c:\users\public\documents, or c:\programdata.
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Douglas Anderson
Douglas Anderson 2015-10-7
Thank you.
For future reference:
A colleague recommended a new folder under c:\users\UserID\AppData\Local, and this seems to work.
Thanks!
Doug
Image Analyst
Image Analyst 2015-10-7
Yes, that will work. But strangely c:\users won't work. it has to be at least one level deeper than that. You're welcome. I just put mine in "public" because I put mine on lab computers where different people could come and login and I want my settings files located in just one place.

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