# isElement(set,element)

Determines if a given element exists within a set.

### Syntax

o_isElement(set,element)
  a: array any - input set
  element: scalar any - element to look for in the set
  return: scalar int - "1" if element is in set, "0" if not

### Usage

Use this to determine if a given element exists within a set.

### Location

menu: veeos ==> Math ==> Sets ==> isElement

library: mathLib

### Example

o_isElement( [2 3 4 3 5 5 3 1] , 6) returns 0 ("false")

o_isElement( [2 3 4 3 5 5 3 1] , 2) returns 1 ("true")

### Notes

When dealing with sets it is often useful to know if an element exists within a given set. A typical case is when looking for a specific test result in an array of results, based on a specific detail like an operator name.

### Reference

### Dependencies

### Supported On

VEE 7.0+, all platforms

### See Also

setAND, setComplement, setOR, setXOR, unique

© 2015-2017. All Rights Reserved. Stan Bischof (stan@worldbadminton.com). Last updated 24 February 2017 08:58.