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

Files: data/blanden.rda
Documented: man/blanden.Rd
  Mobility between income quartiles

Files: data/craigsendi.rda
Documented: man/craigsendi.Rd
  CD4 cells counts on HIV Infects between zero and six month

Files: data/holson.rda
Documented: man/holson.Rd
  Holson data set

Files: data/kullback.rda
Documented: man/kullback.Rd
  Example from Kullback and Kupperman Tests for Contingency Tables

Files: data/preproglucacon.rda
Documented: man/preproglucacon.Rd
  Preprogluccacon DNA protein bases sequences

Files: data/rain.rda
Documented: man/rain.Rd
  Alofi island daily rainfall

Files: data/sales.rda
Documented: man/sales.Rd
  Sales Demand Sequences

Files: data/tm_abs.rda
Documented: man/tm_abs.Rd
  Single Year Corporate Credit Rating Transititions

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

 -- Steffen Moeller <moeller@debian.org>  Wed, 05 Feb 2020 12:25:51 +0100
