56137886rectan_circl_pbg

hht分析电力系统中的电压闪变现象 （自己写的code，100 能用，有EMD的分解图） 实现了HHT在电力系统稳定性分析的应用(analysis power systerm disturbance-flicker base on HILBERT HUANG TRANSFORM )

利用离散点生成规则格网DEM，并利用MatLab生成的.dll来实现显示规则格网（三维）(Discrete point generating regular grid DEM, and use MatLab generated. Dll to the show rules grid (three-dimensional))

此代码为基于卡尔曼滤波器的PID控制MATLAB源代码(This code is based on the Kalman filter PID control MATLAB source code for)

GMM工具箱，第二部分。包含GMM建模的各种函数。(GMM toolbox, part II. GMM modeling contains a variety of functions.)

《系统辨识与自适应控制MATLAB仿真》的程序代码，有很高的参考价值。(MATLAB simulink)

随机信号谱分析 基于matlab 随机信号的频域谱分析 自谱 互谱 窗函数等 十分实用(Spectral analysis of random signals Matlab random signals based on spectral analysis of frequency-domain cross-spectral window function from the spectrum of other very useful)

简单六杆机构的matlab编程实例，可求出六杆中各杆的角位移，角速度，角加速度和e点的速度与加速度，并绘制图像。(Simple six institutions Matlab programming examples, can be obtained the rod angular displacement, angular velocity, angular acceleration, and e point in six velocity and acceleration, and draw the image.)

矩量法matlab程序设计实例：Hallen方程求对称振子天线 (Method of Moments matlab programming examples: Hallen equation seeking dipole antenna)

MATLAB手册,提供使用matlab5的实践性指导，简述对矩阵、数据、图像等处理操作(MATLAB Manual, providing practical guidance to use matlab5 briefly on the matrix, data, images and other handling)

两个图像的峰值信噪比（psnr）计算公式 归一化系数计算 dwt嵌入数字水印(PSNR of two images (psnr) formula normalized coefficients dwt Watermarking)