Why does Matlab running in linux have difficulty seeing files on path
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Files added to the path in MATLAB and also in MCR SDK code, cannot be seen and generate an error. If I look on the dirve, the file is there, but for some reason Matlab cannot find the files. Many times a while loop checking for existence will allow the program to wait long enough so that the file appears.
Maybe a problem with enough delay after program startup.
HAve to put loops in the startup.m to wait until a missing file is available.
1 个评论
Jan
2017-1-5
What is your question?
回答（1 个）
Jan
2017-1-5
0 个投票
Use rehash to read the fiels from the Matlab path again.
2 个评论
Jan
2017-1-9
Allan wrote:
This works if I put rehash in a while loop with a pause of 1 second and continuously check for the existence of the file. But why do I need to do this?
Jan
2017-1-9
Matlab stores a list of M-files found in the path, because checking this dynamically needs a lot of time, e.g. if you have many folders in the path and they are located on a network drive.
rehash triggers the search manually. But creating M-files dynamically is a bad programming practize and prone to bugs.
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2017-1-5
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2021-8-20
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