An alternative implementation of base::duplicated.matrix(), base:anyDuplicated.matrix() and base::unique.matrix() for matrices of atomic mode, avoiding the time consuming collapse of the matrix into a character vector. An extra grpDuplicated() function is added, which groups duplicated elements together.
copied from cf-staging / r-uniqueatommat| Label | Latest Version |
|---|---|
| main | 0.1_3_2 |
| cf201901 | 0.1_3_2 |
| cf202003 | 0.1_3_2 |
| gcc7 | 0.1_3_2 |
