doBy - Groupwise summary statistics, general linear contrasts, LSMEANS (least-squares-means), and other utilities


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Documentation for package ‘doBy’ version 4.4.1

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beets Yield and sugar percentage in sugar beets from a split plot experiment.
budworm Effect of Insecticide on survivial of tobacco budworms
codstom Diet of Atlantic cod in the Gulf of St. Lawrence (Canada)
dietox Growth curves of pigs in a 3x3 factorial experiment
doBy Various utilities which includes functions for creating groupwise calculations etc.
dose.LD50 Calculate LD50
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
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
HTMLreport Automatic Generation of Reports (as HTML documents)
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
lsMeans Calculate population means (LSMEANS in SAS jargon)
lsMeans.lm Calculate population means (LSMEANS in SAS jargon)
lsMeans.mer Calculate population means (LSMEANS in SAS jargon)
orderBy Ordering (sorting) rows of a data frame
popMeans Calculate population means (LSMEANS in SAS jargon)
popMeans.lm Calculate population means (LSMEANS in SAS jargon)
popMeans.mer Calculate population means (LSMEANS in SAS jargon)
print.splitByData Split a data frame
recodeVar Recode values of a vector
recodevar Recode values of a vector
renameCol Rename columns in a matrix or a dataframe.
Rscript2HTML Automatic Generation of Reports (as HTML documents)
RweaveHTMLreport Automatic Generation of Reports (as HTML documents)
RweaveHTMLreportFinish Automatic Generation of Reports (as HTML documents)
RweaveHTMLreportSetup Automatic Generation of Reports (as HTML documents)
RweaveHTMLreportWritedoc Automatic Generation of Reports (as HTML documents)
sampleBy Sampling from a data frame
scaleBy Groupwise scaling and centering of numeric columns in a dataframe
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.conMeans Calculate population means (LSMEANS in SAS jargon)
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 vector ?
which.minn Where are the n largest or n smallest elements in a numeric vector ?