a=bds.matrix(c(4,5,6))
r=seq(1:15)
c=seq(1:15)
rownames(a)=r
colnames(a)=c
a
>a
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
3 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0
4 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0
5 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
6 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
7 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0
8 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0
9 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0
10 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
11 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
12 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
13 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
14 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
15 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1


雷达卡
,太感谢你了! 现在解决这个问题了。
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