radar_sp2016.m

产生一个正弦衰减曲线，进行快速傅里叶变换，并画出幅值图，相位图，实部图，虚部图(Decay to produce a sine curve, the fast Fourier transform, and draw magnitude diagram, phase diagram, the real figure, the imaginary part of Fig.)

二阶和三阶锁相环实现costas环，能够实现载波跟踪(Second and third order phase-locked loop to achieve costas, to achieve carrier tracking)

利用平面波展开的方法计算一维光子晶体能带(The plane wave expansion method is used to calculate one-dimensional photonic crystals bandgap)

embeding a bitmap image to audio file

计算矩阵特征值,特征向量，扎德算子，用于评系统的调用。(Calculating eigenvalues)

层次分析法(APH)采用matlab的m文件编写的，请运行m文件，可以根据提示进行数据的分析(Analytical Hierarchy Process (APH) using matlab m file write, run the m file, the data can be analyzed according Tips)

Hybrid color halftoning algorithm for colored images matlab code

读入图像到命令窗口然后按CTRL + ENTER键，执行每一个单元。增强或降低图像亮度，不是普通的灰度调制。(first read any two image in command window then press ctrl+enter to execute each cell .highlight duller value nd increase or decrease the value from cell box to increase or decrease the image)

RF法（JC法）计算工程结构可靠度和失效概率的简单算例2 包含：1.例题文件，2.RF法计算，3.Matab自带函数抽样，4.自编函数抽样(RF Method and Monte Carlo Method for Solving Reliability Index of Structures)

这个函数求热传导方程初值问题的解，以输入图像为初始值，输出图像为t时刻的解，输出图像被用来作为去噪的结果(This function for heat conduction equations of the solution of the initial boundary value problems, with input image for the initial value, output image of the solution of the moment for t, output image to be used as a result of the noise )