您所在位置：主题：矩阵病态的原因
yuanhy
[专家分：0] 发布于 2012-03-06 10:59:00
请问有人知道调用IMSL里面的矩阵求逆时，出现矩阵病态的一般原因是什么，提示如下：
error 1 from DLINCG THE MATRIX IS TOO ILL-CONDITIONED.AN ESTIMATE OF THE RECIPROCAL OF ITS L1 condition number is RCOND=4.437840337190387d-18. the inverse might not be accurate.
error 1 from DLINCG THE MATRIX IS TOO ILL-CONDITIONED.AN ESTIMATE OF THE RECIPROCAL OF ITS L1 condition number is RCOND=4.437840337190387d-18. the inverse might not be accurate.