problem in dealing with matrix
Posted: Sat Apr 20, 2002 5:19 pm
I have difficulties in dealing with some matrixes.The problem are :
1.I have a n*n matrix marked as A,and A follows the regularity:if I input n=3,the A should be:
1 0 0
2 6 0
3 4 5 ,
when n=4,A should be:
1
2 9
3 10 8
4 5 6 7,
and when n=5,A=
1
2 12
3 13 11
4 14 15 10
5 6 7 8 9,......(zeros are ignored)It goes on.
And I want to get result after convertion as the A(if n=5)
should be:
1 12 11 10 9
0 2 13 15 8
0 0 3 14 7
0 0 0 4 6
0 0 0 0 5.
Could someone help me solve the porblem?
???
1.I have a n*n matrix marked as A,and A follows the regularity:if I input n=3,the A should be:
1 0 0
2 6 0
3 4 5 ,
when n=4,A should be:
1
2 9
3 10 8
4 5 6 7,
and when n=5,A=
1
2 12
3 13 11
4 14 15 10
5 6 7 8 9,......(zeros are ignored)It goes on.
And I want to get result after convertion as the A(if n=5)
should be:
1 12 11 10 9
0 2 13 15 8
0 0 3 14 7
0 0 0 4 6
0 0 0 0 5.
Could someone help me solve the porblem?
???