Phillip Berndt phillipberndt
phillipberndt
/ magic.jl
Last active
August 29, 2015 14:05
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| function magic!(M::Array{Int}, n::Int) | |
| # Fast magic square generation | |
| # | |
| # | |
| if n % 2 == 1 | |
| # Odd-order magic square | |
| # Algorithm: http://en.wikipedia.org/wiki/Magic_square#Method_for_constructing_a_magic_square_of_odd_order | |
| # | |
| ndiv2 = div(n, 2); | |
| for I = 1:n |