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说明：  1．编写欧拉前差、后差、梯形公式。 2．编写二阶、三阶龙格库塔法通用程序。 3．编写汉明积分法通用程序. 4．编写用状态转移法对连续系统状态方程进行离散化的通用程序。(1. Euler prepared before the poor, after the poor, trapezoid formula. 2. The preparation of the second order, third-order Runge-Kutta method common procedures. 3. Hamming integration method to prepare common procedures .4. Prepared by the state of the transfer method of continuous system discretization equation of state for the general program.)

说明：  此源码为多变异位遗传算法，具有执行效率高、效果好的特点。(This source is variable ectopic genetic algorithm, with the implementation of high efficiency, good effect.)

稳压电源，十分创新的文件，大家没事可以看看(Regulated power supply, a very innovative paper, we can see nothing)

Face Detection In this program you will choose a photo and program will detect faces in this photo

估计功率谱的经典方法，即周期图和修正周期图法(Estimate the power spectrum of the classic method, ie, the period map and corrected periodogram)

函数功能是基于二进制编码遗传算法的PID整定(Function function is based on the binary-coded genetic algorithms for PID tuning)

对于属性节点进行一定的分析，得到属性节点使用的范例。(attribute node)

利用MATLAB函数创建矩阵的四种方法，矩阵的基本运算，以及对应的函数(MATLAB function to create a matrix of four methods, the basic operations of the matrix, and the corresponding function)

该程序使用MATLAB编程实现目标标记的功能，并将图像与黑色背景叠加转化为二值图像(The program uses the MATLAB programming function of the target tag and the image is superimposed with a black background image into a binary)

说明：  求解单自由度振动 可以直接输入参数计算 简单方便(It is simple and convenient to input parameters directly for solving single degree of freedom vibration)