Finds the indices of the duplicated events of a vector

Finds the indices of duplicated elements in the vector given.

Usage

duplicateIndices(vec)

Arguments

vec

Vector of identifiers presumably duplicated

Value

The format is determined by the simplify2array

Details

For each duplication it can return a list or if all the duplication events are of the same length it returns a matrix, where each column is duplicated.

See also

removeDup()

Author

Lluís Revilla

Examples

duplicateIndices(c("52", "52", "53", "55")) # One repeated element
#> $`52`
#> [1] 1 2
#> 
duplicateIndices(c("52", "52", "53", "55", "55")) # Repeated elements
#> $`52`
#> [1] 1 2
#> 
#> $`55`
#> [1] 4 5
#> 
duplicateIndices(c("52", "55", "53", "55", "52")) # Mixed repeated elements
#> $`55`
#> [1] 2 4
#> 
#> $`52`
#> [1] 1 5
#>