Data Visualization with R

Base Graphics

Learn to visualize data with base R.

Preface

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

This book requires R 4.1 or later.

Software information

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

sessionInfo()

R version 4.5.2 (2025-10-31 ucrt)
Platform: x86_64-w64-mingw32/x64
Running under: Windows 10 x64 (build 19045)

Matrix products: default
  LAPACK version 3.12.1

locale:
[1] LC_COLLATE=English_India.utf8  LC_CTYPE=English_India.utf8   
[3] LC_MONETARY=English_India.utf8 LC_NUMERIC=C                  
[5] LC_TIME=English_India.utf8    

time zone: Asia/Calcutta
tzcode source: internal

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
 [1] htmlwidgets_1.6.4 compiler_4.5.2    fastmap_1.2.0     cli_3.6.5        
 [5] tools_4.5.2       htmltools_0.5.9   yaml_2.3.12       rmarkdown_2.30   
 [9] knitr_1.50        jsonlite_2.0.0    xfun_0.61         digest_0.6.39    
[13] rlang_1.2.0       evaluate_1.0.5   

We do not add prompts (> and +) to R source code in this book, and we comment out the text output with two hashes ## by default, as you can see from the R session information above. This is for your convenience when you want to copy and run the code (the text output will be ignored since it is commented out). Package names are in bold text (e.g., rmarkdown), and function names are followed by parentheses (e.g., bookdown::render_book()). The double-colon operator :: means accessing an object from a package.