BTYD: Implementing Buy 'Til You Die Models

This package contains functions for data preparation, parameter estimation, scoring, and plotting for the BG/BB, BG/NBD and Pareto/NBD models.

Version: 2.3
Depends: gsl
Imports: Matrix
Suggests: knitr
Published: 2014-07-21
Author: Lukasz Dziurzynski [aut], Edward Wadsworth [aut], Peter Fader [ctb], Elea McDonnell Feit [ctb], Daniel McCarthy [aut, cre, ctb], Bruce Hardie [ctb], Arun Gopalakrishnan [ctb], Eric Schwartz [ctb], Yao Zhang [ctb]
Maintainer: Daniel McCarthy <danielmc at>
License: GPL-3
NeedsCompilation: no
CRAN checks: BTYD results


Reference manual: BTYD.pdf
Vignettes: Buy 'Til You Die - A Walkthrough
Package source: BTYD_2.3.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: BTYD_2.3.tgz, r-oldrel: BTYD_2.3.tgz
OS X Mavericks binaries: r-release: not available
Old sources: BTYD archive