Ejercicio1

求解非线性方程组方法有经典算法以及近年来流行的遗传算法．牛顿法及其改进形式,但是此类算法的收敛性在很大程度上依赖于初始点的选择，对于某些非线性方程组容易导致求解失败 为了克服经典算法的缺点，设计了求解非线性方程组的混合遗传算法,但依然对方程组和编码方法有很高要求。PSO是受到鸟群或者鱼群社会行为的启发而形成的一种基于种群的随机优化技术。它是一类随机全局优化技术，通过粒子间的相互作用发现复杂搜索空间中的最优区域。该算法是一种基于群体智能的新型演化计算技术，具有简单易实现、设置参数少、全局优化能力强等优点。粒子群优化算法已在函数优化、神经网络设计、分类、模式识别、信号处理、机器人技术等许多领域取得了成功的应用。 本函数包带函数，测试函数与使用简介(Methods for solving nonlinear equations and the recent popular classical algorithm genetic algorithm. Newton s method and its improved form, but such convergence of the algorithm is largely dependent on the choice of the initial point, for some nonlinear equations solved easily lead to failure In order to overcome the shortcomings of classical algorithms designed for solving nonlinear Equations hybrid genetic algorithm, but still on the equations and the encoding method has high requirements. PSO is social behavior by birds or fish inspired the formation of a population-based stochastic optimization techniques. It is a class of stochastic global optimization technique, through complex interaction between particles found in the search space optimum area. The algorithm is a novel based on swarm intelligence evolutionary computation techniques, with a simple and easy to achieve, set few parameters, global optimization ability, etc.. Particle swarm optimization in function optimizatio)

利用matlab代码实现声波方程正演，可以看到不加吸收边界条件声波方程快照，以及加了人工边界吸收的声波方程快照(Sound wave equation snapshot)

微分方程组数值解方法，IMC-PID是利用内模控制原理来对PID参数进行计算，数学方法是部分子空间法，一种流形学习算法（很好用），多姿态，多角度，有不同光照,借鉴了主成分分析算法（PCA）。

说明：  上载蜂窝网无线定位遗传算法，希望大家相互交流学习。(Upload cellular wireless location genetic algorithm, hope that we learn from mutual exchanges.)

用matlab实现的c均值聚类算法，用于图像分割，分割效果很好(Matlab achieved with c-means clustering algorithm for image segmentation, segmentation well)

This code computing unicriterion net flow scores in PROMETHEE II in matlab programming.

boos pi controller close loop

power system analysis book

最大似然估计算法用于估计小数倍频偏中的一部分。(Maximum likelihood estimation algorithm for estimating a small multiple of the frequency offset in part.)

SPIHT的图像压缩算法源代码。可以针对128×128的图像进行压缩(SPIHT image compression algorithm source code. 128 × 128 image compression)