Hi Jay -- Works fine for me under CentOS 7 -- 16 GB RAM. The code doesn't seem to output anything, so not sure if its running 'correctly'. But, its running without error. On 12/11/2019 2:28 PM, Jay Ver Hoef - NOAA Federal wrote: > > BLAS: /home/xverhoef/R/R-3.6.1/lib/libRblas.so