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

Files: data/down.rda
Documentation: man/down.Rd
  Data about down syndrome in babies
  Published in Davison, A.C. and Hinkley, D. V. (1997): Bootstrap Methods
  and their Application. Cambridge University Press.

Files: data/plant.rda
Documentation: man/plant.Rd
  Plant organ dataset
  The data have been kindly provided by Dr Zongjian Yang at School of Land,
  Crop and Food Sciences, The University of Queensland, Brisbane, Australia.

Files: data/stagnant.rda
Documentation: man/stagnant.Rd
  Stagnant band height data
  Published in Bacon D.W., Watts D.G. (1971) Estimating the transistion
  between two intersecting straight lines. Biometrika 58:525 - 534.

 -- Andreas Tille <tille@debian.org>  Wed, 12 Feb 2014 16:47:31 +0100
