Stack Columns with multiple names
Hello everyone!
Lets say I have a data table which looks like that: A,B1,B2,C1,C2,D1,2,3,4,5,166,7,8,9,10,1611,12,13,14,15,16I want to stack them so the new table looks like that: A,B,C1,2,41,3,56,7,96,8,1011,12,1411,13,15I have three lists: one containing columns that need to be kept: list_to_keep= {A},list_to_stack_before= {B1,C1} and list_to_stack_after = {B2,C2}.First i wrote a script to create...