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doBy (version 0.1)
Groupwise computatations
Description
Facilities for groupwise computations
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Install
install.packages('doBy')
Monthly Downloads
269,505
Version
0.1
License
GPL
Maintainer
S�ren H�jsgaard
Last Published
June 29th, 2025
Functions in doBy (0.1)
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doBy
Various utilities which includes functions for creating groupwise calculations etc.
doby.xtabs
Function to do groupwise calculations
dose.LD50
Calculate LD50
internal
Internal functions for the doBy package
sampleBy
Sampling from a data frame
subsetBy
Finds subsets of a dataframe which is split by variables in a formula.
recodevar
recode levels of variable
splitBy
Split a data frame
summaryBy
Function to calculate groupwise summary statistics
orderBy
Ordering (sorting) rows of a data frame
esticon
Contrasts for lm, glm, lme, and geeglm objects
budworm
Effect of Insecticide on survivial of tobacco budworms
dietox
Growth curves of pigs in a 3x3 factorial experiment