Explanation for binary files inside source package according to
  https://lists.debian.org/debian-devel/2013/09/msg00332.html

Files: data/titanic.rda
Documented: man/titanic.Rd
  Passengers and Crew on the RMS Titanic

Files: R/sysdata.rda
Documentation: dump of system data of R run.

 -- Nilesh Patra <nilesh@debian.org>  Thu, 30 Sep 2021 19:38:19 +0530
