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doBy (version 0.2)

Groupwise computatations

Description

Facilities for groupwise computations

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Version

Install

install.packages('doBy')

Monthly Downloads

348,257

Version

0.2

License

GPL

Maintainer

S�ren H�jsgaard

Last Published

April 9th, 2025

Functions in doBy (0.2)

dose.LD50

Calculate LD50
summaryBy

Function to calculate groupwise summary statistics
orderBy

Ordering (sorting) rows of a data frame
internal

Internal functions for the doBy package
splitBy

Split a data frame
recodevar

recode levels of variable
subsetBy

Finds subsets of a dataframe which is split by variables in a formula.
doBy

Various utilities which includes functions for creating groupwise calculations etc.
doby.xtabs

Function to do groupwise calculations
esticon

Contrasts for lm, glm, lme, and geeglm objects
sampleBy

Sampling from a data frame
budworm

Effect of Insecticide on survivial of tobacco budworms
dietox

Growth curves of pigs in a 3x3 factorial experiment