summary.aggre: Summarize an 'aggre' Object

In popEpi: Functions for Epidemiological Analysis using Population Data

Summarize an aggre Object

Description

summary method function for aggre objects; see ⁠[as.aggre]⁠ and ⁠[aggre]⁠.

Usage

## S3 method for class 'aggre'
summary(object, by = NULL, subset = NULL, ...)

Arguments

object	an aggre object
by	list of columns to summarize by - e.g. list(V1, V2) where V1 and V2 are columns in the data.
subset	a logical condition to subset results table by before summarizing; use this to limit to a certain stratum. E.g. subset = sex == "male"
...	unused

Value

Returns a data.table — a further aggregated version of object.

Author(s)

Joonas Miettinen

See Also

Other aggregation functions: aggre(), as.aggre(), lexpand(), setaggre()

popEpi documentation built on April 4, 2025, 2:51 a.m.