k-均值Matlab聚类算法

说明：  一本比较好的书：精通Matlab综合辅导与指南-源程序，和大家一起分享(A relatively good books: proficient in Matlab comprehensive counseling and guidance- source, and to share with everyone)

说明：  turbo coding and simulation part 3

Solving several BVP s (1D example, 2D wave equation, 2D heat equation, 3D cantilever beam deflection (linear & quadratic elements) with use of very basic FEM techniques.

风力发电机技术外文文献学习材料,包含控制技术(Foreign Literature wind turbine technology learning materials, including control technology)

matlab中编写的一个计算PI参数的程序，可以自动整定控制系统的PID参数(PID controller caculate)

说明：  采用FDTD方法计算了2维光子晶体TM模的传播情况，能较直观的观察波形变化。(FDTD method using a 2-dimensional photonic crystal propagation of TM modes, can be more intuitive observation of the waveform changes.)

（1）熟悉并掌握傅立叶变换 （2）了解傅立叶变换在图像处理中的应用 （3）通过实验了解二维频谱的分布特点 （4）用MATLAB实现傅立叶变换仿真 ((1) be familiar with and master the Fourier transform (2) understand the Fourier transform in image processing applications (3) experiments to understand the characteristics of the two-dimensional distribution of the spectrum (4) simulation using MATLAB Fourier transform)

2016数模国赛A题全代码（包括画图等）(2016 national model A full code (including drawing, etc.))

BP网络是一种多层前向反馈神经网络，其神经元的变换函数是S型函数，因此输出量为0到1之间的连续量，它可以实现从输入到输出的任意的非线性映射。

层次分析方法，用于有多个方案和多个准则的情况下，选择出其中的最优方案(AHP, for there are more programs and a number of criteria in the case, choose the optimal solution which)