How to randomly pick integer interval/range

1

Hi,
I have a list 0-9: [0,1,2,3,…,9]
I want randomly output 2 vector with given span.
If span=3
output may be
([2,3,4], [7,8,9])
or
([3,4,5], [6,7,8])

  • two vectors can not overlap.
    Any advice?
    Thanks.