Description Usage Arguments See Also Examples
Generate a unique id for each group
1 |
.data |
a tbl |
... |
Variables to group by. All tbls accept variable names. Some tbls will accept functions of variables. Duplicated groups will be silently dropped. |
Other grouping functions: group_by_all,
group_by, group_rows,
group_size, groups
1 | group_indices(mtcars, cyl)
|
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