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] formatR_1.14     pillar_1.8.1     bslib_0.4.2      compiler_4.2.3  
#>  [5] jquerylib_0.1.4  highr_0.10       tools_4.2.3      digest_0.6.31   
#>  [9] bit_4.0.5        jsonlite_1.8.4   evaluate_0.20    lifecycle_1.0.3 
#> [13] tibble_3.2.1     pkgconfig_2.0.3  rlang_1.1.0      cli_3.6.2       
#> [17] rstudioapi_0.14  yaml_2.3.7       parallel_4.2.3   xfun_0.39       
#> [21] fastmap_1.1.1    withr_2.5.0      knitr_1.42       generics_0.1.3  
#> [25] vctrs_0.6.5      sass_0.4.5       hms_1.1.2        bit64_4.0.5     
#> [29] tidyselect_1.2.0 glue_1.6.2       R6_2.5.1         fansi_1.0.4     
#> [33] vroom_1.6.1      rmarkdown_2.20   bookdown_0.34    readr_2.1.4     
#> [37] tzdb_0.4.0       magrittr_2.0.3   htmltools_0.5.4  ellipsis_0.3.2  
#> [41] utf8_1.2.3       cachem_1.0.7     crayon_1.5.2

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()).