rmacosforeachparallel-processingdomc

Assign three cores to doMC workers

When I write the following command it tells me:

> getDoParWorkers()
[1] 1

I want to assign 3 cores to my worker. How's that possible in RStudio?

Solution

  • By default, R just assigns 1 worker to your task. You have to use the following command to register more than 1 worker:

    > registerDoMC(3)
> getDoParWorkers()
[1] 3

    I used these commands from this manual.