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numlabs

Total number of workers operating in parallel on current job

Syntax

n = numlabs

Description

n = numlabs returns the total number of workers currently operating on the current job. This value is the maximum value that can be used with labSend and labReceive.

More About

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Tips

In an spmd block, numlabs on each worker returns the parallel pool size.

However, inside a parfor-loop, numlabs always returns a value of 1.

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