Talk on “R/qtl2: rewrite of a very old R package” These are slides for a talk that I gave at the rstudio::conf on 17 January 2019. PDF of slides at bit.ly/rstudio2019. Video at youtube. To the extent possible under law, Karl Broman has waived all copyright and related or neighboring rights to “R/qtl2: rewrite of a very old R package”. This work is published from the United States.