HUYGENS_FRESNEL

k-nearest neighbor algorithm

说明：  析了变速恒频双馈风力发电系统的工作原理。结合风力机特性和双馈发电机特性，说明了变速恒频运行方式下的最优风能捕获策略，并介绍了风力发电系统的滑模变结构控制、自适应控制、鲁棒控制和人工神经网络控制。总结了变速恒频风力发电系统的发展趋势。(Analysis of a Variable Speed Constant Frequency Wind Power Generation System works. Combination of wind turbine characteristics and the characteristics of doubly-fed generator, variable speed constant frequency shows the optimal operating mode to capture wind energy strategy, and introduced wind power generation system with variable structure control, adaptive control, robust control and artificial neural networks control. Summarizes the VSCF wind power system trends.)

MATLAB6.5应用接口编程.pdf大家可以参考(MATLAB6.5 Application Programming Interface. We can refer to pdf)

数字水印的matlab程序 嵌入 提取的全过程，小波域 ，空间域(digital watermark embedded in the extraction process Matlab the entire process, wavelet domain, the spatial domain)

Optimum Element Spacings for Yagi-Uda Arrays

PID参数的整定就是合理的选择PID三参数。从系统的稳定性、响应速度，超调量和稳态精度等各方面考虑问题，三参数的作用如下：(PID parameter setting is the reasonable choice of three parameters of PID. From the system stability and response speed, overshoot and steady state accuracy and so on various aspects to consider problem, the role of the three parameters are as follows:)

排队论编程，单柜台，泊松分布到达，指数分布服务时间，求解平均等待队长(Queuing theory to programming, a single counter, Poisson arrival, exponential service time, average waiting queue length for solving)

iwt code in images matlab code

瞬时干扰抑制matlab代码，压缩包，包括算法和调用实例(Instantaneous interference suppression matlab code compression package, including algorithms and sample call)

Tutorial Programming in MATLAB