HMM

说明：  MATLAB编程用两种方法模拟光学实验.单缝衍射、杨氏双缝干涉、黑白光栅衍射的计算机模拟；以及用傅立叶变换方法对简单孔径衍射、黑白光栅及正弦光栅夫琅和费衍射的模拟(MATLAB program to simulate the optical in two experiments. Single slit diffraction, Young' s double slit, diffraction grating computer simulation of black and white and Fourier transform method with a simple aperture diffraction, black and white grating and sinusoidal grating Fraunhofer diffraction simulation)

小波变换的matlab代码，用于信号处理(Wavelet transform matlab code for signal processing)

code for shell command implementation(code for shell peogramming)

Optics Caracters Reconogintion

该逻辑蒂斯回归模型matlab程序用于数据多分类，适用于有监督，学习型模型。(the matlab code of logistic regression used for data multi-classification. it is a kind of unsurpervisor study.)

lms算法的实现 计算了剩余均方误差和失调参数(MVDR based on singular value decomposition method of frequency estimation of the simulation)

说明：  一个对图片进行处理的小程序（MATLAB）(a small program to deal with pictures)

说明：  比较三次样条插值和拉格朗日插值多项式对runge函数插值的效果并作图解释(Comparison of cubic spline interpolation and Lagrange interpolation polynomial interpolation of the Runge function and mapping to explain the effect of)

说明：  基于matlab 潮流计算的程序代码 (matlab )

其中利用两个实验结果，通过互相关计算时延估计。(Which use the results of two experiments, by calculating the cross-correlation delay estimation.)