doBy: doBy - Groupwise summary statistics, LSmeans, general linear contrasts, various utilities

doBy originally contained facilities to 'do' something to data stratified 'by' some variables. doBy contains a variety of utilities including: 1) Facilities for groupwise computations of summary statistics and other facilities for working with grouped data. 2) LSmeans (least-squares means), general linear contrasts. 3) Miscellaneous other utilities.

Version: 4.5-12
Depends: R (≥ 3.0), survival, methods
Imports: MASS, Matrix
Suggests: pbkrtest (≥ 0.3-8), ggplot2, multcomp, geepack, lme4
Published: 2014-11-13
Author: Søren Højsgaard and Ulrich Halekoh with contributions from Jim Robison-Cox, Kevin Wright, Alessandro A. Leidi and others.
Maintainer: Søren Højsgaard <sorenh at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: ChangeLog
CRAN checks: doBy results


Reference manual: doBy.pdf
Vignettes: doBy: LSmeans and other linear estimates
doBy: Groupwise computations and other utilities
Package source: doBy_4.5-12.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: doBy_4.5-12.tgz, r-oldrel: doBy_4.5-12.tgz
OS X Mavericks binaries: r-release: doBy_4.5-12.tgz
Old sources: doBy archive

Reverse dependencies:

Reverse depends: refGenome, synbreed
Reverse imports: MIPHENO
Reverse suggests: bfp, gsubfn, PracTools, rattle