Reverse the set of 2D array

[midori2]

Hello everyone

I have 2D array as below , i need to reverse the array by the group of 3 rows 

1 1 1 1 1

2 2 2 2 2

3 3 3 3 3

4 4 4 4 4

5 5 5 5 5

6 6 6 6 6

7 7 7 7 7 

8 8 8 8 8 

9 9 9 9 9

So the result shoud be

7 7 7 7 7

8 8 8 8 8

9 9 9 9 9

4 4 4 4 4

5 5 5 5 5

6 6 6 6 6

1 1 1 1 1

2 2 2 2 2

3 3 3 3 3 

how can i do? please suggest me thank you!!!

[GerdW]

Hi midori,

straight-forward:

[midori2]

Thanks for your help GerdW

How can i make the result to 2D array ?

[GerdW]

Hi midori,

right-click the BuildArray node and select "concatenate elements"...

[P@Anand]

This is one of the approach it will convert any number of elements in the array.

good luck

[midori2]

It works very well 

Thanks a lot !!!!