https://www.r4photobiology.info/presentations.html Web site R, data analysis and photobiology. It includes a blog, web pages and galleries of R code examples and other resources. quarto-1.9.37 Sat, 11 Apr 2026 21:00:00 GMT Pedro J. Aphalo https://www.r4photobiology.info/presentations/r4p-caas-2026.html slides from talk R r4photobiology https://www.r4photobiology.info/presentations/r4p-caas-2026.html Sat, 11 Apr 2026 21:00:00 GMT Pedro J. Aphalo https://www.r4photobiology.info/presentations/research-40-years.html slides from talk https://www.r4photobiology.info/presentations/research-40-years.html Mon, 27 May 2024 21:00:00 GMT