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doBy  

Groupwise Statistics, LSmeans, Linear Estimates, Utilities
View on CRAN: Click here


Download and install doBy package within the R console
Install from CRAN:
install.packages("doBy")

Install from Github:
library("remotes")
install_github("cran/doBy")

Install by package version:
library("remotes")
install_version("doBy", "4.7.2")



Attach the package and use:
library("doBy")
Maintained by
Søren Højsgaard
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2006-02-21
Latest Update: 2025-06-29
Description:
Utility package containing: 1) Facilities for working with grouped data: 'do' something to data stratified 'by' some variables. 2) LSmeans (least-squares means), general linear estimates. 3) Restrict functions to a smaller domain. 4) Miscellaneous other utilities.
How to cite:
Søren Højsgaard (2006). doBy: Groupwise Statistics, LSmeans, Linear Estimates, Utilities. R package version 4.7.2, https://cran.r-project.org/web/packages/doBy. Accessed 27 Oct. 2026.
Previous versions and publish date:
(2026-07-09 07:33), 0.1 (2006-02-21 13:40), 0.2 (2006-04-25 12:16), 0.3 (2006-05-02 10:23), 0.4 (2006-09-18 21:51), 0.6 (2006-09-29 12:57), 0.7 (2006-10-02 10:11), 0.8 (2006-10-04 08:56), 0.9 (2006-10-10 11:11), 1.0 (2006-10-16 20:38), 1.1 (2006-10-17 20:47), 1.2 (2006-10-24 10:49), 1.3 (2006-10-31 12:03), 1.5 (2006-11-06 09:28), 1.6 (2006-12-15 18:56), 1.7 (2007-03-23 11:51), 1.8 (2007-05-02 11:25), 1.9 (2007-09-01 16:22), 2.0 (2007-10-02 13:16), 2.1 (2007-12-08 15:43), 2.2 (2008-02-14 14:28), 2.3 (2008-03-26 22:12), 3.0 (2008-05-21 18:25), 3.1 (2008-06-13 10:38), 3.2 (2008-09-18 12:58), 3.3 (2008-10-01 10:53), 3.4 (2008-10-07 09:03), 3.5 (2008-10-14 11:20), 3.6 (2008-10-15 18:25), 3.7 (2008-12-21 19:35), 3.9 (2009-05-13 09:05), 4.0.0 (2009-07-31 23:59), 4.0.1 (2009-08-19 10:15), 4.0.2 (2009-09-07 11:37), 4.0.3 (2009-10-18 11:17), 4.0.4 (2009-10-19 21:56), 4.0.5 (2009-10-22 08:17), 4.0.6 (2010-05-07 10:57), 4.1.0 (2010-11-09 11:27), 4.1.1 (2010-11-12 08:32), 4.1.2 (2010-11-26 08:23), 4.2.2 (2011-01-03 13:35), 4.2.3 (2011-02-02 14:19), 4.3.0 (2011-03-28 12:44), 4.3.1 (2011-05-08 07:46), 4.4.0 (2011-06-05 09:57), 4.4.1 (2011-10-23 17:40), 4.4.2 (2011-11-03 07:50), 4.4.3 (2011-11-11 14:06), 4.4.4 (2011-12-30 17:26), 4.4.6 (2012-01-18 13:52), 4.5-3 (2012-05-19 08:44), 4.5-5 (2012-11-25 09:16), 4.5-6 (2013-03-19 21:14), 4.5-7 (2013-07-18 07:21), 4.5-8 (2013-08-06 00:02), 4.5-9 (2013-09-22 07:47), 4.5-10 (2013-11-28 11:50), 4.5-11 (2014-09-09 07:24), 4.5-12 (2014-11-13 08:06), 4.5-13 (2014-12-11 14:03), 4.5-14 (2015-12-29 21:59), 4.5-15 (2016-03-31 17:38), 4.5.0 (2012-01-19 13:08), 4.5.1 (2012-01-30 07:27), 4.5.2 (2012-02-16 16:26), 4.6-1 (2018-03-20 13:00), 4.6-2 (2018-08-30 08:54), 4.6-3 (2019-10-23 07:50), 4.6-4.1 (2020-02-03 22:10), 4.6.5 (2020-02-21 09:20), 4.6.6 (2020-05-16 09:10), 4.6.7 (2020-07-08 08:20), 4.6.8 (2020-11-10 12:20), 4.6.9 (2021-03-09 12:30), 4.6.10 (2021-04-29 13:10), 4.6.11 (2021-07-13 14:40), 4.6.12 (2022-02-06 18:00), 4.6.13 (2022-05-02 08:20), 4.6.14 (2022-10-17 08:52), 4.6.15 (2022-12-08 18:50), 4.6.16 (2023-01-18 21:20), 4.6.17 (2023-07-12 20:30), 4.6.18 (2023-08-07 15:30), 4.6.19 (2023-10-02 16:10), 4.6.20 (2023-11-01 19:00), 4.6.21 (2024-04-29 14:40), 4.6.22 (2024-06-21 10:10), 4.6.24 (2024-10-08 01:20), 4.6.25 (2025-01-30 14:00), 4.6.26 (2025-04-09 11:40), 4.6.27 (2025-05-16 14:20), 4.7.0 (2025-06-29 22:50), 4.7.1 (2025-12-02 07:10)
Other packages that cited doBy R package
View doBy citation profile
Other R packages that doBy depends, imports, suggests or enhances
Complete documentation for doBy
Functions, R codes and Examples using the doBy R package
Some associated functions: NIRmilk . beets . bquote_fun_list . breastcancer . by-lapply . by-lmby . by-order . by-sample . by-split . by-subset . by-summary . by-transform . by_scale . carcass . chr_to_matrix . codstom . crimeRate . crime_rate . cropyield . data-budworm . data-mathmark . data-personality . data-prostate . data_cad . descStat . dietox . doBy-internal . dot-rhsf2list . esticon . expr_to_fun . fatacid . fev . firstlastobs . formula_ops . haldCement . interaction-plot . is-estimable . linest-get . linest-matrix . linest . ls-means . matrix_op . mb_summary . milkman . nir_milk . null-basis . parseGroupFormula . potatoes . recodeVar . recover_pca_data . renameCol . scale_df . section_fun . split_byrow_bycol . sub_seq . taylor . tidy-esticon . tidy-linest . timeSinceEvent . which.maxn . 
Some associated R codes: DATA_cad.R . DATA_doby.R . DATA_personality.R . NAMESPACE_doby.R . bquote_list.R . by_lapplyBy.R . by_lmBy.R . by_orderBy.R . by_sampleBy.R . by_scaleBy.R . by_splitBy.R . by_subsetBy.R . by_summaryBy.R . by_transformBy.R . data_budworm.R . descStat.R . doby_utilities.R . dobyxtabs.R . esticon.R . expr_to_fun.R . firstobs_lastobs.R . formula_ops.R . interaction_plot.R . linest_LSmeans.R . linest_compute.R . linest_get.R . linest_matrix.R . linest_utilities.R . matrix_op.R . microbenchmark.R . recodeVar.R . recover_pca_data.R . renameCol.R . section_fun.R . split_byrow_bycol.R . sub_seq.R . taylor.R . tidy.R . time_since_event.R . which_maxn.R .  Full doBy package functions and examples
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