How to Create a DataFrame with Variable Names as Column Names in Julia
Overview
Named tuples can be used. The way to create a named tuple is by attaching a semicolon ; right after the left parenthesis. For example, if you say DataFrame(; x, y), a DataFrame is created with column names :x and :y, and the contents are x and y respectively.
Code
julia> MyCol7 = rand(5); B = 1:5;
julia> DataFrame(; MyCol7, B)
5×2 DataFrame
Row │ MyCol7 B
│ Float64 Int64
─────┼─────────────────
1 │ 0.911763 1
2 │ 0.93374 2
3 │ 0.116779 3
4 │ 0.467364 4
5 │ 0.473437 5
Environment
- OS: Windows
- julia: v1.6.3