> df = DataFrame(A=rand(10), B=rand(10)) > df[:C] = df[:A] .+ df[:B] does the trick in DataFrames v0.5.4.
On Thursday, May 15, 2014 7:59:54 PM UTC-7, Jason Solack wrote: > > So i feel like this a simple question, but i can't find reference to it. > > Lets say i have a DataFrame with columns A and B and i want to add a new > column C that is A+B. How would i do that? > > Sorry if i'm overlooking an easy answer! > > jason >
