kalman

the code for compute Implied volatility

说明：  描述了基于瑞利信道下的频谱感知的问题，使用的蒙特卡罗法进行仿真。(Based on Rayleigh Road, described under the issue of spectrum sensing, the use of Monte Carlo simulation.)

通用振动方程频响求解，包括位移平频响，速度频响，加速度频响等(general frequency response function solution. )

这是自己写的一个 数字信号发生器 ，里面包含几个界面，包括了 电子琴、电话机按键、信号合成等，可以声卡发生，请参考！(This is to write a digital signal generator, which contains several interfaces, including keyboard, telephone keypad, signal synthesis, can sound occurred, please refer to!)

DFIM Field Oriented Control

此代码为相位一致性边缘检测的matlab代码，其对光照等因素没有影响，效果比较好。(This code is the phase coherence edge detection matlab code, its light and other factors did not affect the results better.)

对语音信号的RLS滤波程序，噪音为固定信噪比的高斯信号(RLS voice signal filtering process, a fixed signal to noise ratio of the Gaussian noise signal)

This is the program to find the local minima of the histogram and then to find the smooth function of the graph

电磁波与电磁场的仿真，其中有平行双导线，同轴线电位仿真程序及仿真结果。(Electromagnetic waves and electromagnetic field simulation, parallel twin wire, coaxial potential simulation program and simulation results.)

人脸表情识别中的2DLDA方法，非特定人识别。(Face Recognition 2DLDA method, non-specific Recognition.)