smoothing-by-laplacian

说明：  地球物理勘探过程中对地震记录数据添加道头(Geophysical data in the process of seismic records to add Wharf)

说明：  有关数字通信的matlab实现，进行数字信号处理的matlab仿真(digital signal processing is completed by matalab .including psk bpsk qam module duojingxindao dengdeng )

the file contains detection and estimation theroy codes

matlab下fdatool工具官方文档，介绍如何使用fdatool设计数字滤波器。(matlab official document of the fdatool tool describes how to use fdatool design digital filters.)

基于W-SVD数字图像水印的源代码，还有用matlab程序编写的界面GUI，可以用来做科研实训或者参考着做毕设。(W-SVD digital image watermarking based on the source code, the interface of GUI with the MATLAB programming, can be used to do scientific research training or reference to do complete set.)

程序包，包含aci，dct，gabor，kernelset，LPsvmclass五个程序。希望对大家的研究有用(Package includes aci, dct, gabor, kernelset, LPsvmclass five procedures. Hope to be useful research)

初步能改变难度的代码，希望对大家有效。相互学习一下(The initial difficulty of the code change and hope to everyone effectively. Learn from each other about)

这个是自适应LMS算法的改进方法，变步长lms算法svslms(This is the method of adaptive LMS algorithm, variable step size lms algorithm related papers)

generating C/A code of GPS

MATLAB语言常用算法程序集，第8章 数值积分(MATLAB language commonly used algorithm for assembly, Chapter 8, numerical integration)