# arrayRev(a)

Reverses the order of any 1D array.

### Syntax

o_arrayRev(a)
  a: array 1D Any - 1D array to be processed
  return: same type as input - array is in reverse order

### Usage

Use any time you would like a 1D array in reverse order. Works with any data type.

### Location

menu: veeos ==> Math ==> arrayRev

library: mathLib

### Example

o_arrayRev( [1,2,3,4] ) returns [4,3,2,1]
o_arrayRev( ["first","second","last"] ) returns [ "last" , "second", "first" ]

### Notes

If the input is scalar no change is made. If the input is Waveform or Spectrum the data array is reversed but the time or freq mapping is unaffected. This uses no loops so is fast.

### Reference

### Dependencies

### Supported On

VEE 7.0+, all platforms

### See Also

arrayConcat

© 2015-2021. All Rights Reserved. Stan Bischof (stan@worldbadminton.com). Last updated 22 July 2021 09:45.