特征值

This program enables calculation of matrix eigenvalues, including the largest and smallest.

详细说明：这个程序实现了计算矩阵特征值，包括最大的和最小的。

Inverse eigenvalue problem; Constrained matrix equation problem; Procrustes problem; Matrix norm; Optimal approximation solution

矩阵逆特征值问题；约束矩阵方程问题； Procrustes问题；矩阵范数；最佳逼近解

The contribution of the truncated modes to eigenvector sensitivity is expressed in a Neumann series of matrix in this method, and eigenvalue's displacement is introduced to control the convergence of the series.

该方法是用Neumann矩阵级数的形式来等效未知模态对特征向量灵敏度的贡献，并引入特征值移位量来控制矩阵级数的收敛性，从而明显地提高了计算效率。

Getting out the Eigen values and eigenvectors of the series covariance matrix by the Jacobi algorithm in C language also is discussed in this paper.

本文使用C语言，利用雅可比算法，编写出可快速求出数据因子分析中所要求的矩阵特征值和特征向量的程序。

Correspondence analysis ; degenerate matrix ; measure unit ; data standardization ; eigenvalue

对应分析；退化矩阵；量纲；数据标准化；特征值

In this paper, a new digital watermarking algorithm based on eigenvalues of matrix is proposed.

本文提出了一种基于特征值的数字水印算法。

Taking the solution for maximum and minimum values as target,by means of pattern recognition the eigen-values of massive data related to power transmission capability are extracted for the security check of power transmission capability .

以求取最大值和最小值为目标，采用模式识别方法提取输电能力中涉及到的海量数据特征值，用来进行输电能力安全校核。

It is usually required to calculate the mean and the standard deviation of the function of random variables in many engineering problems.

引言在工程实践中，经常会遇到需要计算随机变量函数特征值的问题。

In this new model, the fuzzy-Markov theory is applied to analyze and predict the state transition of the uncertain factor in SPA model. By this way, the precision can obtained a significant improvement. Based on the correlation coefficient and mean square deviation of eigenvalue, two verify methods for fuzzy-Markov fitting in multidimensional space are suggested.

针对fuzzy-Markov子系统，分别提出了基于相关系数和特征值方差的多维空间模糊马尔可夫链拟合效果检验的两个新方法，并据此定量考察fuzzy-Markov子系统对参数响应的敏感性，用以确定最佳的模型参数组合。

The records of 56 stations in Himalaya area were analyzed by using the method of minimizing the eigenvalue. Shear wave splitting was observed in thirty-nine stations of them.

利用最小特征值法，分析了喜马拉雅地区56个台站的地震记录，其中有39个台站能观察到S波分裂，其平均分裂时间在0.8s左右。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。