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

Files: data/ar1.rda
Documented: man/ar1.Rd
  Simulated AR(1) Series

Files: data/barbara.rda
Documented: man/barbara.Rd
  Barbara Test Image

Files: data/blocks.rda
Documented: man/blocks.Rd
  A Piecewise-Constant Function

Files: data/cpi.rda
Documented: man/cpi.Rd
  U.S. Consumer Price Index

Files: data/dau.rda
Documented: man/dau.Rd
  Digital Photograph of Ingrid Daubechies

Files: data/doppler.rda
Documented: man/doppler.Rd
  Sinusoid with Changing Amplitude and Frequency

Files: data/exchange.rda
Documented: man/exchange.Rd
  Exchange Rates Between the Deutsche Mark, Japanese Yen and U.S. Dollar

Files: data/heavisine.rda
Documented: man/heavisine.Rd
  Sine with Jumps at 0.3 and 0.72

Files: data/ibm.rda
Documented: man/ibm.Rd
  Daily IBM Stock Prices

Files: data/japan.rda
Documented: man/japan.Rd
  Japanese Gross National Product

Files: data/jumpsine.rda
Documented: man/jumpsine.Rd
  Sine with Jumps at 0.625 and 0.875

Files: data/kobe.rda
Documented: man/kobe.Rd
  1995 Kobe Earthquake Data

Files: data/linchirp.rda
Documented: man/linchirp.Rd
  Linear Chirp

Files: data/mexm.rda
Documented: man/mexm.Rd
  Mexican Money Supply

Files: data/nile.rda
Documented: man/nile.Rd
  Nile River Minima

Files: data/tourism.rda
Documented: man/tourism.Rd
  U.S. Tourism

Files: data/unemploy.rda
Documented: man/unemploy.Rd
  U.S. Unemployment

Files: data/xbox.rda
Documented: man/xbox.Rd
  Image with Box and X

Files: data/acvs.andel*.rda
Documented: man/Andel.Rd
  The autocovariance and autocorrelation sequences from the time series
  model in Figures 8, 9, 10, and 11 of Andel (1986).  They were obtained
  through numeric integration of the spectral density function.

 -- Andreas Tille <tille@debian.org>  Fri, 09 Mar 2018 21:50:32 +0100
