How to broadcast a variable in spmd mode

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Wenyu Li
Wenyu Li 2017-4-10
回答： Edric Ellis 2017-4-11
The question I'm trying to solve is to broadcast a scalar variable x inside a spmd mode into an array of size numlab that can be seen by all the parallel workers. I know that in MPI this is called a broadcast operation but I can't find similar operations in MATLAB.

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回答（1 个）

Edric Ellis
Edric Ellis 2017-4-11
The broadcast function to use inside an spmd block is labBroadcast.

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