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请问大佬们这个代码哪里有问题。
info运行结果等于4
谢谢!
[Fortran] 纯文本查看 复制代码 05 | integer , parameter :: size = 5 |
11 | real :: a ( size , size ) , b ( size , size ) |
12 | n = size ; lda = size ; ldb = size |
16 | forall ( i = 1 : size , j = 1 : size , i > j ) a ( i , j ) = 2 |
17 | forall ( i = 1 : size , j = 1 : size , i == j ) a ( i , j ) = 3 |
18 | forall ( i = 1 : size , j = 1 : size , i < j ) a ( i , j ) = 4 |
20 | forall ( i = 1 : size , j = 1 : size , i > j ) b ( i , j ) = 0 |
21 | forall ( i = 1 : size , j = 1 : size , i == j ) b ( i , j ) = 1 |
22 | forall ( i = 1 : size , j = 1 : size , i < j ) b ( i , j ) = 0 |
24 | call dgesv ( n , nrhs , a , lda , ipiv , b , ldb , info ) |
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