Update Class without restarting matlab
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Hello Matlabers
I am working on a GUI and have implemented some of my own classes (all stored in @classname folder with subfunctions in there too - as told on the mathworks website).
When I need to do some changes to methods/functions in my classes, they somehow do not get updated after saving. When I restart my gui (where tha objects are created) I still get the old implementations.
I always close all the windows/guis and do "close all" but this does not seem to work - even "pack" has no influence.
Thus I found that in order to have an updated class I need to restart my Matlab and then things work perfectly.
There has to be a more convenient way, hasn't it?
采纳的回答
Robert Cumming
2011-4-6
This is because Matlab does a certain amount of cacheing of classes in memory - as indicated by Walter the way to update is to use
clear classes
4 个评论
Jonas Reber
2011-4-7
Robert Cumming
2011-4-7
No it doesn't. from the matlab help:
CLEAR CLASSES is the same as CLEAR ALL except that class definitions are also cleared
Jonas Reber
2011-4-12
Vasco
2020-9-17
Is there a way to only reload a specific class?
When developing code, I quite often only change one class. Reloading all classes (and rereading data) takes significant time.
更多回答（1 个）
Walter Roberson
2011-4-6
0 个投票
Have you tried using "clear" of the class? Have you tried using "rehash", perhaps even "rehash toolboxcache" ?
1 个评论
Peter Manley-Cooke
2011-4-6
As in the command "clear classes". You will then need to re-instantiate you classes. I do it by restarting the GUI.
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