200707171151173625

说明：  radiation pattern of antenna array factor

matlab for Alternating direction program

使用起来非常方便，小波包分析提取振动信号中的特征频率，FIR 底通和带通滤波器和IIR 底通和带通滤波器。( Very convenient to use, Wavelet packet analysis to extract vibration signal characteristic frequency, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.)

人口迁移算法，此程序实现人口迁移算法，用于求解无约束连续函数最小化问题。对于最大化问题，请先将其加负号转化为最小化问题(Population migration algorithm to achieve this process migration algorithm for solving unconstrained minimization problem of continuous functions. For the maximization problem, please add them into a minus sign to minimize the problem)

多元线性回归算法，能将多个线性的物质之间的变量和自变量之间建立相关度高的线性回归方程。(Multiple linear regression algorithm, can the variables and between multiple linear material to set up linear regression equation with high correlation between independent variables. )

矩阵积和式双元素Laplace展开，利用Laplace展开递归计算矩阵积和式(the laplace expansion of matrix permanent)

该算法实现数据的聚类,效果较好,在MATLAB7.0中运行通过(the algorithm for data clustering, the effect is better in the running through MATLAB7)

ES is a symmetric block cipher. The same key is used to encrypt and decrypt the message. The plain text and the cipher text are the same size. The Aes algorithm works as follows: Convert to state array: This step consists of conversion on the matrix onto a state array operating with the sbox. Transformations (and their inverses) AddRoundKey: Computing the round key for each round. SubBytes: Substituting by bytes from Sbox. ShiftRows: Shifting of rows. MixColumns: Exor operation on columns. Key Expansion: Expanding the key to be used on next round.

Facial Feature Addition and Alteration

用雅克比迭代法解椭圆型方程，这是椭圆型方程的差分解法。见于孙志忠编的《偏微分方程数值解法》的p41例题( Solutions of Elliptic Equations with Jacques iterative method, which is the solution of elliptic differential equations. Seen SUN Zhi-zhong series "Numerical Solution of Partial Differential Equations" examples of p41)