clearing memory during function runing

2013 11 20
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更新时间：2013 11 20
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Hi, im runing a function that uses a lot of memory and sometimes the function stops because there is not enough memory. is it possible to clear variables during running in order to free some memory?
thank you

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回答（2 个）

Walter Roberson
Walter Roberson 2013-11-20

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You can clear variables in the current function's workspace, or in the base workspace, or global variables.

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Dany
Dany 2013-11-20
i am doing it (clearvars C F TDF t X allTG Names tmp tf) but ufortunatly it does not help me, still heaving the same memory problem. any thing else i can do, except putting more memory to my computer?
Walter Roberson
Walter Roberson 2013-11-20
Probably not. However, in some cases it works to store calculations to a file, PACK, and then restore the file and continue.
Laurent
Laurent 2013-11-20
But PACK cannot be used from within a function, so it will not solve memory problems during running of the function.
Walter Roberson
Walter Roberson 2013-11-20
Correct. But sometimes it makes sense to "checkpoint" your current state, return back up some levels, clean up memory, and then restart from the checkpoint.

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Dany
Dany
2013-11-20

回答：

E. Bisson
E. Bisson
2013-11-20

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