求数组中最大、次大值 本程序运用了算法思想，如果数据很大的时候，就可以看出本程序的效率了-Array for the largest and second largest value of this procedure to use the algorithm of thought, a lot of time if the data, we can see that the efficiency of this procedure

矩阵的一些算法 具体可以求矩阵的最大值-无

编写利用幂法求取矩阵最大值及其对应特征向量的程序-Prepared using the power law to strike its corresponding eigenvector matrix maximum program