Remove 2D Array elements

[Deniss Karai]

Hello,

How could I remove a row or a column from 2D array?
How could I sort 2D matrix by two columns?


Deniss Karai

[Vlad Dragomir]

Hi Deniss.
One way to do this is by splitting the array using Array Subset in two: one
from index 0 to index i-1, and one from index i to end. You will use only
one index, depending what do you want to remove: a row or a column. After
spliting, you must to rebuild the array, and the resulting array will have
one row (or column) removed. There may be another solutions, but it is the
one I use.
Regards,
Vlad

[Kevin_work]

Vlad Dragomir wrote:

> Hi Deniss.
> One way to do this is by splitting the array using Array Subset in two: one
> from index 0 to index i-1, and one from index i to end. You will use only
> one index, depending what do you want to remove: a row or a column. After
> spliting, you must to rebuild the array, and the resulting array will have
> one row (or column) removed. There may be another solutions, but it is the
> one I use.
> Regards,
> Vlad

Depending on what you want to do you can use the index array functions.
To retireve one row or column from of the use the index array function
and disable indexing on one terminal or the other.

To completely get ris of a row / colum you can use the resize array function.

Kevin Kent