gsummary: Summarize by Groups

Description

Provide a summary of the variables in a data frame by groups of rows. This is most useful with a groupedData object to examine the variables by group.

Usage

gsummary(object, FUN, omitGroupingFactor, form, level,
   groups, invariantsOnly, ...)

Arguments

Value

A data.frame with one row for each level of the grouping factor. The number of columns is at most the number of columns in object.

Examples

Run this code

data(Orthodont)
gsummary(Orthodont)  # default summary by Subject
## gsummary with invariantsOnly = TRUE and omitGroupingFactor = TRUE
## determines whether there are covariates like Sex that are invariant
## within the repeated observations on the same Subject.
gsummary(Orthodont, inv = TRUE, omit = TRUE)

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