Writeenvfile

说明：  Ds直扩系统的一个仿真，不错的，可以看看(Ds DSSS system, a simulation, good, take a look at)

卡尔曼滤波在目标跟踪的应用，Matlab环境的代码(Kalman filtering in target tracking applications, Matlab code for the environment)

设计一维纳滤波器 (1). 产生三组观测数据：首先根据S(n)=aS(n-1)+w(n)产生信号S(n)，将其加噪声(信噪比分别为20db，10db，6db)，得到观测数据X1(n)，X2(n)，X3(n)。. (2). 估计Xi(n)，i=1，2，3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L，N对实验结果的影响。(Design a Wiener filter (1) produces three sets of observations: First, according to S (n) = aS (n-1)+ w (n) generates the signal S (n), to add noise (SNR are 20db, 10db, 6db ), obtained observational data X1 (n), X2 (n), X3 (n). . (2) estimated Xi (n), i = 1,2,3 of the AR model parameters. Assuming the signal length L, AR model order N, the analysis of experimental results, and discuss the changes in L, N to the experimental results.)

IEC Flickermeter Simulation

偏微分图像复原代码，有多种方法，复原效果很好(Partial image restoration code, there are various methods to recover a good effect)

非线性反演中的共轭梯度反演方法 MATLAB程序(Conjugate gradient inversion in the nonlinear inversion method for MATLAB program)

matlab to zemax program

二维码的MATLAB仿真程序，能够很好地帮助大家(Two-dimensional code MATLAB simulation program can be a good help everyone)

改变声音信号采样频率 matlab实现，介绍FFT方法，及滤波(Matlab change the sampling frequency to achieve the sound)

两类支持向量机,用于分两类的问题其中是带有类别的结构体类型数据(binary svm)