求解二维和三维矩阵中每个元素的邻居，二维矩阵中邻居包括上下左右，三维矩阵中邻居包括上下左右前后。-To solve the two-dimensional and three-dimensional matrix of each element in the neighbor, neighbor in a two-dimensional matrix including up and down or so, the three dimensional matrix neighbors include before and after the up and down or so.