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这个文档包含四种不同的功能求解非线性方程组。包括牛顿 - 拉夫逊，定点，正割，二分法方法。这项工作是我的课程的一部分，在数值计算的本科课程。它包括时序和表的打印输出进行分析和比较。有很多的观察，你可以：例如，对于一个特定的公式，一种方法可能运行的迭代次数最少，而另一个将运行更多的迭代，但计算速度最快的。(This document contains four different functions for solving nonlinear equations. Including Newton- Raphson, fixed, Secant, bisection method. This work is a part of my course in numerical undergraduate courses. It includes the timing and tables to analyze and compare the printout. There are a lot of observation, you can: For example, a specific formula, a method may be running a minimum number of iterations, while the other will run more iterations, but the calculation is the fastest.)

用matlab编辑平行因子分析法，程序不大，容易理解(Using matlab to edit parallel factor analysis method, the program is not big and easy to understand.)

用matlab实现setar预测模型的关键步骤：确定分段数d，分段区间门限值(the key steps to modeling SETAR prediction models with matlab is to determine the number of sub-paragraph d, subparagraph threshold interval)

说明：  属于图像处理的基本算法，用MATLAB实现了顶点覆盖的近似算法。(Belong to the basic algorithm for image processing using MATLAB realization of the vertex cover approximation algorithm.)

优化算法程序包。有lm方法， smarquart法，等等。(Optimization package. Have lm, smarquart law.)

rayleigh衰落信道的matlab源码，采用p阶自相关AR模型(rayleigh fading channel source of Matlab, using p-AR model autocorrelation)

FSK调制方法 (FSK modulation)

matlab常用程序的源代码，以及演示(matlab source code for common procedures, and presentation)

介绍了近场波束形成的实现方法 以及利用三维扫描得到目标方位的方法(Describes the method as well as near-field beam forming method using three-dimensional orientation of the scanned target)

使用聚类分析法对数据进行处理，对初学者学习matlab中数据分类有很好的作用(Using cluster analysis method for data processing, data matlab for beginners to learn the classification have a good effect)