The facilities can roughly be grouped as: . 1) Facilities for groupwise computations of summary statistics and other facilities for working with grouped data: 'do' something to data stratified 'by' some variables. . 2) LSmeans (least-squares means), general linear contrasts. . 3) Miscellaneous other utilities.
|Author||Sren Hjsgaard <email@example.com> and Ulrich Halekoh <firstname.lastname@example.org>|
|Date of publication||2016-03-31 17:38:50|
|Maintainer||Sren Hjsgaard <email@example.com>|
|License||GPL (>= 2)|
createFunBy: A template function for creating groupwise functions
DATA-beets: Yield and sugar percentage in sugar beets from a split plot...
DATA-breastcancer: Gene expression signatures for p53 mutation status in 250...
DATA-budworm: Effect of Insecticide on survivial of tobacco budworms
DATA-carcass: Lean meat contents of 344 pig carcasses
DATA-codstom: Diet of Atlantic cod in the Gulf of St. Lawrence (Canada)
DATA-dietox: Growth curves of pigs in a 3x3 factorial experiment
DATA-haldCement: Heat development in cement under hardening.
DATA-milkman: Milk yield data for manually milked cows.
DATA-potatoes: Weight and size of 20 potatoes
descStat: Computing simple descriptive statistics of a numeric vector.
doBy: Various utilitie. Functions for creating groupwise...
doBy-internal: Internal functions for the doBy package
esticon: Contrasts for lm, glm, lme, and geeglm objects
firstlastobs: Locate the index of the first/last unique value
is_estimable: Determines if contrasts are estimable.
lapplyBy: Formula based version of lapply
linest: Compute linear estimates
lmBy: List of lm objects with a common model
LSmeans: Compute linear estimates, including LS-means (aka population...
null_basis: Finds the basis of the (right) null space.
orderBy: Ordering (sorting) rows of a data frame
parseGroupFormula: Extract components from a formula with "conditioning bar"
recodeVar: Recode values of a vector
renameCol: Rename columns in a matrix or a dataframe.
sampleBy: Sampling from a data frame
scaleBy: Groupwise scaling and centering of numeric columns in a...
splitBy: Split a data frame
subSeq: Find sub-sequences of identical elements in a vector.
subsetBy: Finds subsets of a dataframe which is split by variables in a...
summaryBy: Function to calculate groupwise summary statistics
timeSinceEvent: Calculate "time since event" in a vector.
transformBy: Function to make groupwise transformations
which.maxn: Where are the n largest or n smallest elements in a numeric...