Add a class folder to path

9 次查看（过去 30 天）
Laila
Laila 2025-3-10
编辑： Matt J 2025-3-10
I want to add a class folder with its subfolders using command>> addpath(('C:\Program Files\MATLAB\R2023b\toolbox\pde\+pde')); but I get the following messege
Warning: Method directories not allowed in MATLAB path: C:\Program Files\MATLAB\R2023b\toolbox\pde\+pde\@PDEModel
> In path (line 109)
In addpath>doPathAddition (line 116)
In addpath (line 80)
  1 个评论
Matt J
Matt J 2025-3-10
编辑：Matt J 2025-3-10
Is there a reason you are manually addpath()-ing native Matlab file folders? Those should have been properly set in the path by the Matlab installer, and shouldn't require your intervention. It seems inadvisable to tamper with them.

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回答（1 个）

Matt J
Matt J 2025-3-10
编辑：Matt J 2025-3-10
Nothing is wrong. @-directories should not and do not need to be on the path as long as their parent directory is.
You can automatically exclude such sub-folders by doing,
>>addpath(genpath(parentFolder))
  1 个评论
Steven Lord
Steven Lord 2025-3-10
It's stronger than "should not and do not" -- from the documentation page describing what the MATLAB search path is:
"Class, namespace, private, and resources folders are special folders that cannot be specified explicitly as part of the search path. A special folder is added to the search path implicitly when its parent folder is specified as part of the path. To access the files and folders within a special folder, you must add its parent folder to the path."

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