Multidimensional array : Array variable has incorrect number of subscripts or subscript dimension range exceeded

[ConnorMcLeod]

Hi,

I have such code :

 

Local Const $SomeArray[2][3] = [ [1, 1, 1], [2, 2, 2] ]

If i use such code :

 

local $Array[3]

$Array = $SomeArray[0]

It throws the title error.

I used a workaround affecting values 1 by 1 but i would like to know what is the correct way to do it.

 

Thanks.

[iamtheky]

are you trying to extract rows into individual arrays?  what do you want the result to look like?

#include<array.au3>
Local Const $SomeArray[2][3] = [ [1, 1, 1], [2, 2, 2] ]

$Array = _ArrayExtract($SomeArray , 0 , 0) ;horizontal
_ArrayDisplay($Array)

$Array = _ArrayExtract($SomeArray , 1 , 1) ;vertical
_ArrayTranspose($Array)
_ArrayDisplay($Array)

 

you are getting the subscript error for addressing a 2D array with only 1D in your last line.  $SomeArray[0] can only ever mean element 0  in a 1D array, it cant be used to reference an entire row in a 2D array.

Edited April 28, 2018 by iamtheky

[ConnorMcLeod]

I see, thanks, i prefer not using stocks.

 

I want to know if another array, let's say [x, y, z] where thos values are retrieved by script, are equal to [1, 1, 1] or [2, 2, 2], the matching row index is the result i need.

[Melba23]

ConnorMcLeod,

Use 2 nested loops. The outer uses _ArrayExtract to get a suitable sub-set of the main array - the inner compares each element of the extracted array to the test array.

M23

[Skysnake]

Please see this? Maybe it will help?

https://www.autoitscript.com/wiki/Arrays#Arrays_in_Arrays