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

Files: data/cpSpecHpcMzXml.RData
Documented: man/cpSpecHpcMzXml.Rd
  Mass spectrum generated by Bruker Daltonics CompassXport

 -- Andreas Tille <tille@debian.org>  Fri, 29 Sep 2017 20:03:54 +0200
