Creating dataframe with column name that is a variable

General Usage
7

You can do this

param = "newvar"
julia> using DataFrames

julia> param = "newvar";

julia> DataFrame("StartPoint" => [1, 2], param => [3, 4])
2×2 DataFrame
 Row │ StartPoint  newvar 
     │ Int64       Int64  
─────┼────────────────────
   1 │          1       3
   2 │          2       4
6 Likes