I have a data.frame df1 where I am tracking a monthly score:
Client_ID | Category | January | February
Stack A 0.3 0.2
Overflow B 0.6 0.7
I would like it to be like this:
Client_ID | Category | Month | Score
Stack A January 0.3
Overflow B January 0.6
Stack A February 0.2
Overflow B February 0.7
Any ideas?