ISM模型，邻接矩阵算可达矩阵
1 0 0 0 0 0 0 0 0 0 0 0 0 0 11 1 0 0 0 0 0 0 1 0 0 0 0 0 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0
1 0 0 1 0 0 0 0 0 0 0 0 0 0 0
1 0 0 0 1 0 1 0 0 0 0 0 0 0 0
1 0 0 0 0 1 1 0 0 0 0 0 0 0 0
1 0 0 0 0 0 1 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 1 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
1 1 0 0 0 0 0 0 1 1 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0 1 0 0 0 0
1 0 0 0 0 0 1 0 1 0 1 1 0 0 1
1 0 0 0 0 0 0 1 0 0 0 0 1 0 0
1 0 0 0 0 0 0 1 0 0 0 0 0 1 1
0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
使用ISM模型，通过上述邻接矩阵计算可达矩阵，并且进行级位划分，得到结果跟预想结果差很远。用matlab算的，不知道是不是算错了。
得到可达矩阵：
1 1 0 0 0 0 0 0 1 1 0 0 0 0 1
1 1 0 0 0 0 0 0 1 1 0 0 0 0 1
1 1 1 0 0 0 0 0 1 1 0 0 0 0 1
1 1 0 1 0 0 0 0 1 1 0 0 0 0 1
1 1 0 0 1 0 1 0 1 1 0 0 0 0 1
1 1 0 0 0 1 1 0 1 1 0 0 0 0 1
1 1 0 0 0 0 1 0 1 1 0 0 0 0 1
1 1 0 0 0 0 0 1 1 1 0 0 0 0 1
1 1 0 0 0 0 0 0 1 1 0 0 0 0 1
1 1 0 0 0 0 0 0 1 1 0 0 0 0 1
1 1 0 0 0 0 0 0 1 1 1 0 0 0 1
1 1 0 0 0 0 1 0 1 1 1 1 0 0 1
1 1 0 0 0 0 0 1 1 1 0 0 1 0 1
1 1 0 0 0 0 0 1 1 1 0 0 0 1 1
1 1 0 0 0 0 0 0 1 1 0 0 0 0 1
级位划分
可达集L(Si) 前因集D(Sj) 共同集L(Si)∩D(Si) 级别
1 S1,S2,S9,S19,S15 S1-S15 S1,S2,S9,S19,S15 1
2 S1,S2,S9,S19,S15 S1-S15 S1,S2,S9,S19,S15 1
3 S1,S2,S3,S9,S10,S15 S3 S3 2
4 S1,S2,S4,S9,S10,S15 S4 S4 2
5 S1,S2,S5,S7,S9,S10,S15 S5 S5 3
6 S1,S2,S6,S7,S9,S10,S15 S6 S6 3
7 S1,S2,S7,S9,S10,S15 S5,S6,S7,S12 S7 2
8 S1,S2,S8,S9,S10,S15 S8,S13,S14 S8 2
9 S1,S2,S9,S10,S15 S1-S15 S1,S2,S9,S10,S15 1
10 S1,S2,S9,S10,S15 S1-S15 S1,S2,S9,S10,S15 1
11 S1,S2,S9,S10,S11,S15 S11,S12 S11 2
12 S1,S2,S7,S9,S10,S11,S12,S15 S12 S12 3
13 S1,S2,S8,S9,S10,S13,S15 S13 S13 3
14 S1,S2,S8,S9,S10,S14,S15 S14 S14 3
15 S1,S2,S9,S10,S15 S1-S15 S1,S2,S9,S10,S15 1
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