Literatūra

Arnold, Jeffrey B. 2026. Ggthemes: Extra Themes, Scales and Geoms for ’Ggplot2’. https://doi.org/10.32614/CRAN.package.ggthemes.

R Core Team. 2026. R: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing. https://doi.org/10.32614/R.manuals.

Wickham, Hadley. 2016. Ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. https://ggplot2.tidyverse.org.