参数:file
file where adjacency matrix will be stored
文件将被存储在邻接矩阵
参数:nb
an object of class nb
一个对象的类nb
值----------Value----------
Nothing is returned but a file will be created with the representation of the adjacency matrix as required by INLA for its spatial models.
没有返回,但其空间模型所要求的INLA的文件会被创建的邻接矩阵表示。