unique(a)

Returns unique subset.

Syntax

o_unique(a)

a: array any - input set

return: array 1D any - array with all duplicated elements removed

Usage

Use this to remove duplicate elements in an array.

Location

menu: veeos ==> Math ==> Sets ==> unique

library: mathLib

Example

o_unique( [2   3  4  3  5  5  3  1] ) returns  [2  4  5  3  1]

Notes

When dealing with sets it is often useful to remove duplicate entries. A typical case is when processing all elements individually and not wanting to perform the processing twice for a duplicated element. Note that in the case of duplicates, the last identical element is retained.

Reference

Dependencies

use isElement(set,element)

Supported On

VEE 7.0+, all platforms

See Also

isElement, setAND, setComplement, setOR, setXOR