Function Reference

_ArrayMaxIndex

Returns the index where the highest value occurs in a 1D or 2D array

#include <Array.au3>
_ArrayMaxIndex ( Const ByRef $aArray [, $iCompNumeric = 0 [, $iStart = -1 [, $iEnd = -1 [, $iSubItem = 0]]]] )

Parameters

$aArray Array to search

$iCompNumeric [optional] Comparison method:
0 - compare alphanumerically
1 - compare numerically

$iStart [optional] Index of array to start search

$iEnd [optional] Index of array to end search

$iSubItem [optional] Column of array to search

Return Value

Success: the index of the maximum value in the array.

Failure: -1 and sets the @error flag to non-zero.

@error: 1 - $aArray is not an array or is empty
2 - $aArray is not a 1D or 2D array
3 - $iStart or $iEnd outside array bounds
4 - $iStart is greater than $iEnd
5 - $aArray is empty
6 - $iSubItem outside array bounds

_ArrayMax, _ArrayMin, _ArrayMinIndex

Example

#include <Array.au3>
#include <MsgBoxConstants.au3>
Local $aArray= StringSplit ("4,2,06,8,12,5",",")
MsgBox ($MB_SYSTEMMODAL,'Max Index String value',_ArrayMaxIndex ($aArray,0,1))
MsgBox ($MB_SYSTEMMODAL,'Max Index Numeric value',_ArrayMaxIndex ($aArray,1,1))
Local $aArray[4][4]
For $i= 0To 3
For $j= 0To 3
$aArray[$i][$j]= Random (0,99,1)
Next
Next
_ArrayDisplay ($aArray,"2D Array")
MsgBox ($MB_SYSTEMMODAL,'Max Index Numeric value in column 2',_ArrayMaxIndex ($aArray,1,0,- 1,2))

Function Reference

_ArrayMaxIndex

Parameters

Return Value

Related

Example