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

Files: data/yarn.RData
Documented: man/yarn.Rd
  NIR spectra and density measurements of PET yarns

Files: data/oliveoil.RData
Documented: man/oliveoil.Rd
  Sensory and physico-chemical data of olive oils

Files: data/mayonnaise.RData
Documented: man/mayonnaise.Rd
  NIR measurements and oil types of mayonnaise

Files: data/gasoline.RData
Documented: man/gasoline.Rd
  Octane numbers and NIR spectra of gasoline

 -- Andreas Tille <tille@debian.org>  Sun, 17 Jun 2018 15:19:00 +0200
