Clear persistent variables of function on worker

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Massimiliano Zanoli
回答： Edric Ellis 2023-5-9
I need to clear the persistent variables of a function on all workers after having called it from a parallelized statement.
parfor n = 1 : N
persistentFunction()
end
spmd
clear persistentFunction
end
The above will not work because clear cannot be called from an spmd statement.
How can I clear persistentFunction ?

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采纳的回答

Walter Roberson
Walter Roberson 2023-5-6
parfevalOnAll(@() clear('persistentFunction'), 0)

更多回答（1 个）

Edric Ellis
Edric Ellis 2023-5-9
Whenever you issue a clear command at the client, the same clear command is issued on the workers. So you can simply do
clear persistentFunction

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