Description Usage Arguments Value See Also
Starts the parallel backend cluster for use by the foreach function.
1 | start_parallel(Ncores = -1)
|
Ncores |
A positive number specifies the number of cores to use by the parallel backend. 0 means all cores. A negative number means all cores minus that number, so that the computer doesn't "freeze up" while processing. Default is -1, so that one CPU core remains unused. |
The parallel CPU cluster is returned and should be assigned to a variable
stop_parallel
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