Combine two columns into one in Julia DataFrames

Question

I need some help due to my research about that topic was not satisfying. I hope you guys can help me out. Lets say we have a DataFrame like:

df = DataFrame(A = 1:10, B = 11:20, C = rand(10))

But now I want to join "A" and "B" into one single column so it goes from 1 to 20. How do I do that...? :/

Thanks for our help!

and what do you want to happen to column :C? Or more generally - what output would you expect? — Bogumił Kamiński
– Bogumił Kamiński, Commented Sep 28, 2021 at 8:47

Bogumił Kamiński · Accepted Answer · 2021-09-28 09:10:49Z

0

Given how I understood what you need do:

DataFrame(AB=[df.A; df.B], C=rand(20))

but maybe you need something else. In such a case please comment.

answered Sep 28, 2021 at 9:10

70.2k3 gold badges96 silver badges121 bronze badges

Sign up to request clarification or add additional context in comments.

1 Answer 1