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波动率预测模型；期权定价；未来期权波动率预测(local volatility model (hestion calibration))

经验模态分解emd，HIlbert变换工具箱，用以处理非线性非平稳信号，时频分析。(Empirical mode decomposition emd Hilbert transform toolbox for nonlinear and non-stationary signals, time-frequency analysis.)

说明：  KPCA代码及其实例详解，关于非线性降维的新手入门教学(KPCA code and examples of detailed explanation, about nonlinear dimension reduction novice teaching)

实现雷达系统中7位巴克码的调相信号的回波接收系统的matlaB程序(Radar system seven Barker code modulation signal receiving system matlaB echo procedures)

FIR数字滤波器的最优设计(基于MATLAB软件的设计)(FIR digital filter the optimal design (based on MATLAB software design))

plc ppt 希望对你的学习有作用！谢谢分享！(plc ppt hope to learn a role for you! Thank you to share!)

上传的文件对数值分析课本里 Lagrange插值，Newton插值，三次样条差值，复合梯形公式和复合辛普森公式积，龙贝格算法，高斯消去法，LU分解，改进欧拉法MATLAB编程，并画出图形。(Upload the file to the numerical analysis textbook Lagrange interpolation, Newton interpolation, three times spline interpolation, the composite trapezoidal formula and Simpson formula of composite product, Romberg algorithm, decomposition of LU Gauss elimination method, the improved Euler method, MATLAB programming, and draw the graph. )

simple embedded web server

4步标定法，主要是实现计算机数字图像处理摄像机的标定，操作简单，比较实用(4-step calibration method is to achieve a computer digital image processing camera calibration, easy operation, more practical)

说明：  混沌工具函数 function [x,y]=henon(n,level,a,b,x0,y0)(chaos function function [x,y]=henon(n,level,a,b,x0,y0))