Docs for CRAN: install R
Dear CRAN webmaster; I think the code at the bottom of the first code block on the Ubuntu page: https://cran.r-project.org/bin/linux/ubuntu/ should be changed to: add-apt-repository"deb https://cloud.r-project.org/bin/linux/ubuntu $(lsb_release-cs)-cran42/"
David. [[alternative HTML version deleted]]