Due to an unresolved incompatibility between MRAN and RStudio: rstudio/rstudio#5933 https://social.technet.microsoft.com/Forums/en-US/2791e896-c284-4330-88f2-2dcd4acea074 MKL threads to 1 is disabled when running from RStudio.
Due to an unresolved incompatibility between MRAN and RStudio: rstudio/rstudio#5933 https://social.technet.microsoft.com/Forums/en-US/2791e896-c284-4330-88f2-2dcd4acea074 MKL threads to 1 is disabled when running from RStudio.