split_indices: Split indices.

In plyr: Tools for Splitting, Applying and Combining Data

Split indices.

Description

An optimised version of split for the special case of splitting row indices into groups, as used by splitter_d.

Usage

split_indices(group, n = 0L)

Arguments

group	integer indices
n	largest integer (may not appear in index). This is hint: if the largest value of group is bigger than n, the output will silently expand.

Examples

split_indices(sample(10, 100, rep = TRUE))
split_indices(sample(10, 100, rep = TRUE), 10)

plyr documentation built on Oct. 2, 2023, 9:07 a.m.