mc_identical_by {groupedHyperframe}R Documentation

Check if Data Column is Identical by Grouping

Description

Check if Data Column is Identical by Grouping

Usage

mc_identical_by(data, f, mc.cores = getOption("mc.cores"), ...)

Arguments

data

data.frame

f

factor

mc.cores

integer scalar, see function mclapply. Default is 1L on Windows, or detectCores on Mac.

...

additional parameters, currently not in use

Note

Function aggregate.data.frame does not do parallel computing.

Function collapse::collap does not support Surv column.


[Package groupedHyperframe version 0.2.4 Index]