plyr: split_indices – R documentation

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split_indices

Split indices.

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

split_indices(group, n = 0L)

`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.
`index`	integer indices

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

Tools for Splitting, Applying and Combining Data

v1.8.6

MIT + file LICENSE

Authors

Hadley Wickham [aut, cre]

Initial release