## R version 4.0.0 alpha (2020-04-07 r78176)
## Platform: x86_64-apple-darwin17.0 (64-bit)
## Running under: macOS Mojave 10.14.6
##
## Matrix products: default
## BLAS: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRblas.dylib
## LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib
##
## locale:
## [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
##
## attached base packages:
## [1] stats graphics grDevices utils datasets methods base
##
## loaded via a namespace (and not attached):
## [1] Rcpp_1.0.4.6 rprojroot_1.3-2 crayon_1.3.4 digest_0.6.25
## [5] assertthat_0.2.1 MASS_7.3-51.5 R6_2.4.1 backports_1.1.5
## [9] magrittr_1.5 evaluate_0.14 stringi_1.4.6 rlang_0.4.5
## [13] fs_1.3.2 rmarkdown_2.1 pkgdown_1.5.1 desc_1.2.0
## [17] tools_4.0.0 stringr_1.4.0 yaml_2.2.1 xfun_0.12
## [21] compiler_4.0.0 memoise_1.1.0 htmltools_0.4.0 knitr_1.28