stack multiple series data with single label and keep original title
I have a table like this: ListApple redApple yellowBanana redBanana yellowa1112131b2122232c3132333I would like to stack the data with multiple series (here is apple and banana), but only want 1 label for all series (here is red and yellow). I also want to keep the left of the title (here is apple and banana). The output is like:ListAppleBananagroupa121reda1131yellowb222redb1232yellowc323redc1333ye...
vince_faller