Groupwise Statistics, LSmeans, Linear Contrasts, Utilities


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Documentation for package ‘doBy’ version 4.6-4.1

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A B C D E F G H I L M N O P R S T V W misc

-- A --

aggregate_linest_list Linear estimates matrix

-- B --

beets beets data
breastcancer Gene expression signatures for p53 mutation status in 250 breast cancer samples
budworm budworm data
by-lapply Formula based version of lapply.
by-lmby List of lm objects with a common model
by-order Ordering (sorting) rows of a data frame
by-sample Sampling from a data frame
by-split Split a data frame
by-subset Finds subsets of a dataframe which is split by variables in a formula.
by-summary Function to calculate groupwise summary statistics
by-transform Function to make groupwise transformations

-- C --

carcass Lean meat contents of 344 pig carcasses
carcassall Lean meat contents of 344 pig carcasses
codstom Diet of Atlantic cod in the Gulf of St. Lawrence (Canada)
coef.esticon_class Contrasts for lm, glm, lme, and geeglm objects
coef.linest_class Compute linear estimates
coef.lmBy List of lm objects with a common model
coef.summary_lmBy List of lm objects with a common model
confint.esticon_class Contrasts for lm, glm, lme, and geeglm objects
confint.linest_class Compute linear estimates
crimeRate crimeRate
cropyield Yield from Danish agricultural production of grain and root crop.

-- D --

descStat Computing simple descriptive statistics of a numeric vector.
dietox Growth curves of pigs in a 3x3 factorial experiment

-- E --

esticon Contrasts for lm, glm, lme, and geeglm objects
esticon.coxph Contrasts for lm, glm, lme, and geeglm objects
esticon.geeglm Contrasts for lm, glm, lme, and geeglm objects
esticon.glm Contrasts for lm, glm, lme, and geeglm objects
esticon.gls Contrasts for lm, glm, lme, and geeglm objects
esticon.lm Contrasts for lm, glm, lme, and geeglm objects
esticon.lme Contrasts for lm, glm, lme, and geeglm objects
esticon.mer Contrasts for lm, glm, lme, and geeglm objects
esticon.merMod Contrasts for lm, glm, lme, and geeglm objects

-- F --

fatacid Fish oil in pig food
fev Forced expiratory volume in children
firstlastobs Locate the index of the first/last unique value
firstobs Locate the index of the first/last unique value
firstobs.default Locate the index of the first/last unique value
firstobs.formula Locate the index of the first/last unique value
fitted.lmBy List of lm objects with a common model

-- G --

getBy List of lm objects with a common model
get_contrasts Auxillary functions for computing lsmeans, contrasts etc
get_contrasts.default Auxillary functions for computing lsmeans, contrasts etc
get_contrasts.merMod Auxillary functions for computing lsmeans, contrasts etc
get_linest_list Linear estimates matrix
get_vartypes Auxillary functions for computing lsmeans, contrasts etc
get_X Auxillary functions for computing lsmeans, contrasts etc
get_X.default Auxillary functions for computing lsmeans, contrasts etc
get_X.merMod Auxillary functions for computing lsmeans, contrasts etc
get_xlevels Auxillary functions for computing lsmeans, contrasts etc
get_xlevels.default Auxillary functions for computing lsmeans, contrasts etc
get_xlevels.mer Auxillary functions for computing lsmeans, contrasts etc
get_xlevels.merMod Auxillary functions for computing lsmeans, contrasts etc

-- H --

haldCement Heat development in cement under hardening.

-- I --

is-estimable Determines if contrasts are estimable.
is_estimable Determines if contrasts are estimable.

-- L --

lapplyBy Formula based version of lapply.
lastobs Locate the index of the first/last unique value
lastobs.default Locate the index of the first/last unique value
lastobs.formula Locate the index of the first/last unique value
LE_matrix Linear estimates matrix
LE_matrix.default Linear estimates matrix
linest Compute linear estimates
linest-get Auxillary functions for computing lsmeans, contrasts etc
linest-matrix Linear estimates matrix
linest.default Compute linear estimates
linest.geeglm Compute linear estimates
linest.glm Compute linear estimates
linest.lm Compute linear estimates
linest.lmerMod Compute linear estimates
linest.merMod Compute linear estimates
lmBy List of lm objects with a common model
ls-means Compute LS-means (aka population means or marginal means)
LSmeans Compute LS-means (aka population means or marginal means)
LSmeans.default Compute LS-means (aka population means or marginal means)
LSmeans.lmerMod Compute LS-means (aka population means or marginal means)

-- M --

milkman Milk yield data for manually milked cows.

-- N --

NIRmilk NIRmilk
null-basis Finds the basis of the (right) null space.
null_basis Finds the basis of the (right) null space.

-- O --

orderBy Ordering (sorting) rows of a data frame

-- P --

parseGroupFormula Extract components from a formula with "conditioning bar"
popMeans Compute LS-means (aka population means or marginal means)
popMeans.default Compute LS-means (aka population means or marginal means)
popMeans.lmerMod Compute LS-means (aka population means or marginal means)
potatoes Weight and size of 20 potatoes

-- R --

recodeVar Recode values of a vector
renameCol Rename columns in a matrix or a dataframe.
residuals.lmBy List of lm objects with a common model

-- S --

sampleBy Sampling from a data frame
set_covariate_val Auxillary functions for computing lsmeans, contrasts etc
set_xlevels Auxillary functions for computing lsmeans, contrasts etc
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 formula.
summary.esticon_class Contrasts for lm, glm, lme, and geeglm objects
summary.linest_class Compute linear estimates
summary.lmBy List of lm objects with a common model
summaryBy Function to calculate groupwise summary statistics

-- T --

taylor Taylor expansion (one dimension)
tidy.esticon_class Contrasts for lm, glm, lme, and geeglm objects
tidy.linest_class Compute linear estimates
timeSinceEvent Calculate "time since event" in a vector.
transformBy Function to make groupwise transformations

-- V --

vcov.esticon_class Contrasts for lm, glm, lme, and geeglm objects

-- W --

which.maxn Where are the n largest or n smallest elements in a numeric vector ?
which.minn Where are the n largest or n smallest elements in a numeric vector ?

-- misc --

.rhsf2list Convert right hand sided formula to a list