Dear all,
I would like to replace 1,2,3,4,5,6 in the first column of this tibble by the following characters :
1->FR15038
2->FR15039
3->FR15043
4->FR15045
5->FR15046
6->FR15049
Does anyone have an idea on how to do this ? The tibble is called "Diff".
Many thanks again for your help
Marie-Laure