# Limit BLAS/LAPACK threads to avoid CRAN "CPU time N times elapsed time" notes Sys.setenv( OMP_NUM_THREADS = 1, OPENBLAS_NUM_THREADS = 1, MKL_NUM_THREADS = 1, VECLIB_MAXIMUM_THREADS = 1, BLAS_NUM_THREADS = 1 ) library(testthat) library(regrake) test_check("regrake")