Warning in install.packages :
package ‘rowr’ is not available (for R version 4.0.2)
When you try to install a package in R, and you get a message like this, (I usually first double-check I spelled the package correctly, which is usually my problem), check if that package is on CRAN.
This currently reports,
https://cran.r-project.org/web/packages/rowr/index.html
Package ‘rowr’ was removed from the CRAN repository.
Formerly available versions can be obtained from the archive.
Archived on 2020-01-28 as check problems were not corrected despite reminders.
Please use the canonical form https://CRAN.R-project.org/package=rowr to link to this page.
If you'd really like to install one of those archived versions, check out these instructions, "Installing an older package from source"