r-cran-aer 1.2-10-1 (arm64 binary) in ubuntu lunar

 This GNU R package provides functions, data sets, examples, demos, and
 vignettes for the book Christian Kleiber and Achim Zeileis (2008),
 Applied Econometrics with R, Springer-Verlag, New York.
 ISBN 978-0-387-77316-2. (See the vignette "AER" for a package overview.)