All graphs in this book were created in R (R Core Team 2016), and used the following packages: ggplot2 (Wickham 2009), dplyr (Hadley Wickham and Francois 2015), reshape2 (Wickham 2007), stringr (Hadley Wickham 2015), car (Fox and Weisberg 2011), cowplot (Wilke 2016), png (Urbanek 2013), grid (R Core Team 2016), and ggrepel (Slowikowski 2016).
Усе графікі ў гэтай кнізе , былі створаны ў R (Team 2016) , і выкарыстоўваюцца наступныя пакеты: ggplot2 (Wickham 2009) , dplyr (Wickham and Francois 2015) , reshape2 (Wickham 2007) , stringr (Wickham 2015) , аўтамабіль (Fox and Weisberg 2011) , cowplot (Wilke 2016) , PNG (Urbanek 2013) , сетка (Team 2016) , ggrepel (Slowikowski 2016) , і emojifont (Yu 2016) .