db4fengjie6

this code show the kalman filter

Function do scan type 2

利用matlab实现标记算法，本人已运行，好用(Marking algorithm using matlab, I have to run, easy to use)

说明：  针对粘土剑桥模型，开发了显式应力积分算法，用于模拟应力应变关系(For clay Cambridge model, an explicit stress integration algorithm is developed to simulate the stress-strain relationship)

It presents the simple full wave rectifier that is center tapped and a free wheeling diode is used for inductive load. Best for beginners

说明：  该软件可以隐藏MATLAB编译成可执行文件之后的DOS框！ 非常有用！(The MATLAB software can be hidden after the executable file compiled into the DOS box! Very useful!)

EM算法计算混合高斯模型，可以计算三个参数。(Gaussian mixture model EM algorithm, three parameters can be calculated.)

主成分分析的Matlab程序，包括完整的计算过程，相关参数计算及绘图(Principal component analysis)

对仿真信号进行小波分解，进行小波阈值降噪处理(Wavelet Denoise)

位场向下延拓的泰勒级数方法，利用拉普拉斯方程的特点，计算空间域水平二阶差分来替代垂直方向上的二阶差分(Potential field downward continuation of Taylor series method, the advantage of the characteristics of Laplace equation, a second order differential spatial domain levels instead of second order difference vertically)