Ggplot2

References

• Ginestet, Cedric (2011). "ggplot2: Elegant Graphics for Data Analysis". Journal of the Royal Statistical Society: Series A. 174 (1): 245–246. doi:10.1111/j.1467-985X.2010.00676_9.x. {{cite journal}}: Unknown parameter |month= ignored (help)
• Wickham, Hadley (2009). ggplot2: Elegant Graphics for Data Analysis. Springer. ISBN 9780387981406.
• Wilkinson, Leland (2005). The Grammar of Graphics. Springer. ISBN 978-0387987743.
• Muenchen, Robert A. "Graphics with ggplot2". R for STATA Users. Springer. doi:10.1007/978-1-4419-1318-0_16. ISBN 978-1-4419-1317-3. {{cite book}}: Unknown parameter |coauthor= ignored (|author= suggested) (help)
• Wilkinson, Leland (2011). "ggplot2: Elegant Graphics for Data Analysis by WICKHAM, H". Biometrics. 67 (2): 678–679. doi:10.1111/j.1541-0420.2011.01616.x. {{cite journal}}: Unknown parameter |month= ignored (help)
• Valero-Mora, Pedro M. (2010). "ggplot2: Elegant Graphics for Data Analysis". Journal of Statistical Software. 35 (1). {{cite journal}}: Unknown parameter |month= ignored (help)