Hi, I want to make a simple function with colnames x1, x2, …
So I made a below function and realized that “df” should be outside of the function.
Why the loop does not work if “df” is inside of the function?
I want to make a function including df inside.
Could someone help me?
Happy new year!
> function ASD(k::Int64) > df=DataFrame() > for i in 1:k > @eval df.$(Symbol("x$i")) = randn(10) > end > > return df > end a=ASD(2)