pid--adaptive

说明：  matlab基础教学系列4，一步一步一步一步教学系列(the door to matlab)

几何活动轮廓（GAC）算法的源代码，用upwind和eno数值方法， 在MATLAB下可直接执行(geometric active contour (GAC) algorithm source code, using upwind and eno numerical methods, MATLAB under the direct execution)

Numerical solution of 1D wave equation in finite differences (matlab code)

图像复原中的two-step iterative shinkage方法(two-step iterative shinkage)

对波达方向进行估计，通过MUSIC算法估计波达方向，利用MATLAB进行仿真，构造出谱峰图，估计出入射信号的个数和方向，有效的估计出独立信号源的DOA(Estimation of DOA estimated by MUSIC DOA algorithms using MATLAB simulation constructed peak figure, it is estimated the number of signal out of shot and direction, effectively independent sources estimate the DOA)

认知无线电中平均初始接入时延和平均切换时延的计算方法(Calculated the average switching delay and delay cognitive radio average initial access)

这个有中文注释，看得明白，采用的是通用的平面波展开法,主要是基于mtlab的程序。( The Chinese have a comment, understand it, Using common plane wave expansion method, Mainly based on the mtlab procedures.)

概率密度或分布通用函数，其中包括正态分布，二项分布，指数分布等(Probability density or distribution of generic functions, including normal distribution, binomial distribution, exponential distribution)

白噪声过程的功率谱 自相关函数和功率谱(The power spectrum of the white noise process autocorrelation function and power spectral)

ball problem and trajectorie