Hi,
I’ve a simple question I can’t solve myself.
I have this column:
id item
1 A
2 B
3 C
. .
. .
. .
298 Z
I want to turn it into this:
id
1 101 201
2 102 .
3 103 .
. . 297
. . 298
. .
100 200
How do I achieve this along with the other columns associated to it?
Thank you.
Sorry for the headline, just notice it.