opticalmultichannel

结构力学中的有限元例子,包含了7个分类文件夹(Structural mechanics of the finite element example, contains seven classification folder)

说明：  使用PSO解决参数识别问题,MATLAB源代码(Solve the parameter identification problem using the PSO, MATLAB source code )

dwt数字图像水印源代码，小波变换数字水印(dwt source digital image watermarking)

自适应滤波器LMS算法（去噪的）自己弄的(LMS adaptive filter algorithm (denoising))

用信道编码构造压缩感知测量矩阵.pdf,一篇非常好的论文(Channel coding structure with compressed sensing measurement matrix. Pdf)

matlab program based on newton method, nonlinear equations

matlab环境下的DCT变换域的水印程序(Matlab environment under the DCT domain watermarking procedure)

用matlab画出剪头的方法，两个点之间的剪头画法(plot arrow using matlab)

说明：  产生雷达中常用的sinc函数和chirp函数，以及均匀分布和高斯分布的白噪声(Commonly used in radar have sinc function and the chirp function, as well as the uniform distribution and Gaussian distribution white noise)

寻找距离某一点最近的几个点，返回对应的点的位置及距离该点的距离(Find a few points closest to a given point , returns the corresponding location of the point and the distance from the point)