Create all possible combination in sequential order in R?

r

#1

Hi All,
i have n numbers(lets say n=5) and i want to create all possible combination of these five numbers keeping in mind that the combination must be in sequential order.For instance,
let’s say the 5 numbers are 1,2,3,4,5
So, i want to achieve combinations like:
1,2,3,4,5
12,3,4,5
123,4,5
1234,5
12,3,4,5
12,34,5
12,3,45
12,345
1,2,345


and so on.
The important point to keep in mind is that , none of the combination breaks the order.For example,
i cannot have combinations like,
13,2,45
145,32
132,54
1,43,25


and so on.

I am trying to do it in R.
Please help me in suggesting some approach in order to solve this issue.
I hope, the problem statement is clear.
If not, please let me know, i’ll provide more elaborative explanation.
Thanks a lot!