MATLAB: How to adjust data in array

arrayMATLAB

hi
I have data in the array (array size is 12) which is divided into 5 groups as shown in attached picture. Now for e.g I want to cut and move data from group 4 position (10) to group 2 position (7+1) how I do it. this picking and dropping procedure is variable in each iteration. sometimes from one group to another. but for this example, I take the data from position 10 and move it to position 8.
A=[
10 1  2
12 2  3
13 3  4
14 5  6
17 7  8
11 8  9
1  10 11
2  12 13
3  14 15
7  16 17
8  7  8
11 1  2]
when I cut data from group 4 position (10) and past on (7+1) location then it overlaps on the group 3 data. I want to place this data on position (7+1) and After this adjustment, I need to start group 3 from position (9). how I cut and past the data by maintaining the array size same without effecting the values of groups. kindly help me I will be highly thankful to you
I need as following
A=[
10 1  2
12 2  3
13 3  4
14 5  6
17 7  8
11 8  9
1  10 11
7  16 17
2  12 13
3  14 15
8  7  8
11 1  2]
with best Regards
Mudasir

Best Answer

>> i1=10;i2=8;
>> A=[A(1:i2-1,:); A(i1,:); A(i2:i1-1,:); A(i1+1:end,:)]
A =
  10     1     2
  12     2     3
  13     3     4
  14     5     6
  17     7     8
  11     8     9
   1    10    11
   7    16    17
   2    12    13
   3    14    15
   8     7     8
  11     1     2
>> length(A)
ans =
  12
>>
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