也许我遗漏了一些东西,但请考虑下一个矩阵:
julia> a = [[0,1,1,1,1,0,0,0,1] [1,0,1,0,1,1,1,0,0] [1,1,0,0,0,0,1,1,1]
[1,0,0,0,1,0,0,0,0] [1,1,0,1,0,0,0,0,0] [0,1,0,0,0,0,1,0,0]
[0,1,1,0,0,0,0,0,1] [0,0,1,0,0,0,0,0,1] [1,0,1,0,0,0,0,1,0]]
9x9 Array{Int64,2}:
0 1 1 1 1 0 0 0 1 # <-- [0,1,1,1,1,0,0,0,1]
1