Building Environment

The R session information when compiling this book is shown below.

sessionInfo()
#> R version 4.2.3 (2023-03-15)
#> Platform: aarch64-apple-darwin20 (64-bit)
#> Running under: macOS 15.0.1
#> 
#> Matrix products: default
#> BLAS:   /Library/Frameworks/R.framework/Versions/4.2-arm64/Resources/lib/libRblas.0.dylib
#> LAPACK: /Library/Frameworks/R.framework/Versions/4.2-arm64/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     
#> 
#> other attached packages:
#> [1] dplyr_1.1.0
#> 
#> loaded via a namespace (and not attached):
#>  [1] rstudioapi_0.14  knitr_1.42       magrittr_2.0.3   hms_1.1.2       
#>  [5] bit_4.0.5        tidyselect_1.2.0 R6_2.5.1         rlang_1.1.0     
#>  [9] fastmap_1.1.1    highr_0.10       tools_4.2.3      parallel_4.2.3  
#> [13] vroom_1.6.1      xfun_0.39        cli_3.6.2        withr_2.5.0     
#> [17] jquerylib_0.1.4  ellipsis_0.3.2   htmltools_0.5.4  bit64_4.0.5     
#> [21] yaml_2.3.7       digest_0.6.31    tibble_3.2.1     lifecycle_1.0.3 
#> [25] crayon_1.5.2     bookdown_0.34    formatR_1.14     tzdb_0.4.0      
#> [29] readr_2.1.4      sass_0.4.5       vctrs_0.6.5      glue_1.6.2      
#> [33] cachem_1.0.7     evaluate_0.20    rmarkdown_2.20   compiler_4.2.3  
#> [37] bslib_0.4.2      pillar_1.10.0    generics_0.1.3   jsonlite_1.8.4  
#> [41] pkgconfig_2.0.3

In the book, package names are in bold text (e.g., r02pro), and inline codes and functions are formatted in a typewriter font (e.g. 1 + 2, r02pro()). We always add parentheses after a function name (e.g. r02pro()).