Le vendredi 14 octobre 2016 à 19:59 -0700, Henri Girard a écrit :
> Hi,
> Is it possible to have a table with only the result ?
> I don't want row /column names.
So why do you create a data frame? Isn't a Matrix enough?


Regards

> using DataFrames
> function iain_magic(n::Int)
>     M = zeros(Int, n, n)
>     for I = 1:n, J = 1:n
>         @inbounds M[I,J] = n*((I+J-1+(n >> 1))%n)+((I+2J-2)%n) + 1
>     end
>     return M
> end
> mm=iain_magic(3)
> df=DataFrame(mm) 

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