本帖最后由 maplelab 于 2009-12-4 21:23 编辑
- restart; data := [[1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 2, 2, 2, 2, 2, 2], [1, 1, 2, 2, 3, 3, 3, 3, 3], [1, 2, 2, 3, 3, 4, 4, 4, 4], [1, 2, 3, 4, 4, 4, 5, 5, 5], [1, 2, 3, 4, 5, 5, 6, 6, 6], [1, 3, 4, 5, 5, 6, 6, 7, 7], [1, 3, 4, 5, 6, 7, 7, 8, 8], [1, 3, 5, 6, 7, 8, 8, 9, 9]]:seq(nops(select(has, data, i)), i = 1 .. nops(data));
复制代码 或者:- restart; data := [[1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 2, 2, 2, 2, 2, 2], [1, 1, 2, 2, 3, 3, 3, 3, 3], [1, 2, 2, 3, 3, 4, 4, 4, 4], [1, 2, 3, 4, 4, 4, 5, 5, 5], [1, 2, 3, 4, 5, 5, 6, 6, 6], [1, 3, 4, 5, 5, 6, 6, 7, 7], [1, 3, 4, 5, 6, 7, 7, 8, 8], [1, 3, 5, 6, 7, 8, 8, 9, 9]]: for i to nops(data) do nops(select(has, data, i)) end do;
复制代码 又或者:- restart; data := [[1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 2, 2, 2, 2, 2, 2], [1, 1, 2, 2, 3, 3, 3, 3, 3], [1, 2, 2, 3, 3, 4, 4, 4, 4], [1, 2, 3, 4, 4, 4, 5, 5, 5], [1, 2, 3, 4, 5, 5, 6, 6, 6], [1, 3, 4, 5, 5, 6, 6, 7, 7], [1, 3, 4, 5, 6, 7, 7, 8, 8], [1, 3, 5, 6, 7, 8, 8, 9, 9]]: seq(nops(select(is, op(i, data), i)), i = 1 .. nops(data));
复制代码 |