Rocky R Prime

Insert example here

Prime Number example code

R serial script

library(foreach)
registerDoSeq()

library(doParallel)

registerDoParallel(40)

R parallel script

library(foreach)
library(doParallel)

registerDoParallel(40)

Slurm submission script

#!/bin/bash
#SBATCH --job-name=R_PRIME        ### Job Name
#SBATCH --output=R_prime_%j.out   ### File in which to store job output
#SBATCH --time=00:10:00           ### Wall clock time limit in Days-HH:MM:SS
#SBATCH --nodes=1                 ### Node count required for the job
#SBATCH --ntasks-per-node=1       ### Number of tasks to be launched per Node
#SBATCH --mem-per-cpu=2G

#SBATCH --cpus-per-task=40

module load R/4.2.1-foss-2022a 
date
R --version

time Rscript R_prime_serial.R
date
time Rscript R_prime_parallel.R
date
time Rscript R_prime_parallel_fast.R
date