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我从“arpackpp.doc”中输入了示例代码,并得到了一个运行时错误,如下所示:
这是我的代码:
矩阵是
好吧,我回答我的问题... irow 的元素,它是指向 nzval 中包含的非零元素的行索引数组的指针,应该从 0 而不是 1 开始。