aggregate_by_ {groupedHyperframe}R Documentation

Aggregate-By, for groupedHyperframe

Description

Aggregate-By, for groupedHyperframe

Usage

aggregate_by_(dots, X, by, f_aggr_ = pmean, ...)

Arguments

dots

a listof ..

X

a groupedHyperframe

by

see function aggregate_num()

f_aggr_

function, method to aggregate within cluster, currently supports pmean(), pmedian(), pmax, and pmin.

...

additional parameters

Details

Function aggregate_by_() checks by against attr(X,'group').

Value

Function aggregate_by_() returns a listof numeric matrixes.


[Package groupedHyperframe version 0.2.4 Index]