a_second_order_moment_method

sift算法的演示matlab程序 包括特征点的选取，算子的生成以及图像的自动匹配(sift the demonstration of the algorithm matlab program Including the selection of feature points, the automatic matching of the count of word generation and image)

matlab code for the envelope detector in analog communications.

MATLAB模拟高通滤波器最简洁实现与性能测试(MATLAB simulation of high pass filter is the most concise implementation and performance test )

基于matlab的FDTD仿真3维电磁波的传播，六个边界面采用一阶mur吸收边界条件。(Matlab FDTD simulation of three-dimensional propagation of electromagnetic waves, the six first-order boundary surface mur absorbing boundary conditions.)

Crank_Nicolson隐式解法，关于一位热传导的(Crank_Nicolson implicit solution, on a heat conduction)

target tracking in wsn

line codes: bipolar of a bits secuence

matlab 与C混编，通过交替最小化方法求解乘性噪声模型，利用了shifting技术。(Written by H. Woo and S. Yun, the corresponding paper is "Alternating minimization algorithm for speckle reduction with a shifting technique")

说明：  matlab的一些程序的基础，希望对有需要的人有些帮助。(The basis of some programs in MATLAB is expected to be helpful to those in need.)

This is DBSCAN source code and it is for matlab. Hope it will gonna be used.. :)