getwlfeat

说明：  该项目用于通过使用导频序列（训练序列）和信道抽头来估计OFDM中存在的信道。使用BER曲线比较系统的性能，该BER曲线是针对均匀间隔的飞行员和紧密间隔的飞行员获得的。此外，通道抽头的数量也有所不同，以估算最佳的BER曲线(This project is used to estimate the channel in OFDM by using pilot sequence (training sequence) and channel tap. The BER curve is used to compare the performance of the system, which is obtained for pilots with uniform interval and pilots with tight interval. In addition, the number of channel taps varies to estimate the best BER curve)

这是大名鼎鼎的薛定宇的《控制系统计算机辅助设计》（第一版）的代码。第一版与第二版区别还是挺大的。(It is famous on Compensation for " Computer Aided Control System Design" (first edition) code. First edition and second edition of the difference is big.)

说明：  BP神经网络算法，BP(back propagation)神经网络是一种按照误差逆向传播算法训练的多层前馈神经网络，是应用最广泛的神经网络。(BP (back propagation) neural network is a kind of multilayer feedforward neural network which is trained according to the error back propagation algorithm. It is the most widely used neural network.)

传染病动力学李氏指数用matlab来编程得到图像(Lipschitz Dynamics of Infectious Diseases)

说明：  一个很好的核主成分分析matlab程序应用举例。该程序是在前人的核主成分分析程序基础上做了适当的修改产生的，可用于多维数据的降维和压缩处理。(A good kernel principal component analysis matlab application procedures, for example. The program is in the predecessors of Kernel Principal Component Analysis based on the procedures have been adapted to do so generated can be used for dimensionality reduction of multi-dimensional data processing and compression.)

MATLAB常用函数参考，包含了通用命令、运算符和特殊运算符、编程语言结构、基本矩阵函数和操作、基本数学函数、坐标变换、向量运算等特殊函数等常用函数的说明。(MATLAB function reference，it contains the common commands, operators and special operators, programming languages, basic matrix functions and operators, basic math functions, coordinate transformations, vector operations, and other special functions.)

Speech oscilloscope using matlab

matlab实现升余弦滤波，已通过测试，可运行！(Raised Cosine Filtering)

应用MATLAB实现噪声滤波器。一段有尖锐噪声的音频信号去噪。( filter)

这个算子算是图像历史上第一个特征点提取算法了，1977年提出的，很简单，拿来练手很合适。(This operator is the first feature point extraction algorithm in the history of the image. It was proposed in 1977. It is very simple and suitable for hand training.)