linear-system-analysis

主要用于对语音信号进行阈值消噪处理，包括软硬阈值消噪(audio signal threshold denoising )

独立成分分析（ICA）源代码大全，为初学者提供大量的算法实现代码，方便研究(Independent component analysis (ICA) source code complete for beginners provide a lot of algorithm code to facilitate the study)

L-M(Levenberg—Marquardt)是一种非线性最优化里面最常用的方法之一，改方法能快速而准确的逼近收敛值。本文简述了改方法的操作原理和具体运用，如可以方便的用于有约束与无约束最优化的求解。本文件里面有源码和测试码以及对该方法的具体介绍PDF文件。欢迎下载。(L- M (Levenberg- Marquardt) is a kind of nonlinear optimization inside one of the most commonly used method, change method can fast and accurate approximation convergence value.This paper briefly describes the operating principle of change method and concrete application, such as easy to solve constrained and unconstrained optimization.This document there are source code and test code as well as to the PDF file the detailed introduction of the method.Welcome to download.)

一种基于MATLAB平台的直流伺服仿真模型，直流电机(Based on MATLAB simulation model of a DC servo, DC)

Statement and form of MATLAB in the probability distribution on the common density function

转载一个用MATLAB写的椭圆拟合的代码,有点用(Reproduced using MATLAB to write an ellipse fitting code, a bit used)

In mathematics and, in particular, functional analysis, convolution is a mathematical operation on two functions f and g, producing a third function that is typically viewed as a modified version of one of the original functions. Convolution is similar to cross-correlation. (This files includes matlab source file and report file)

说明：  包括LFM和HFM的雷达回波信号的仿真，及其匹配滤波。(LFM and HFM radar echo signal simulation, and its matched filtering.)

卷积编码程序可以用于不同类型的编码器实现可行的编码 (Convolutional coding procedures can be used for different types of encoders realize feasible coding)

PSO算法优化BP神经网络，数学建模模拟退火算法的改进(PSO algorithm to optimize the BP neural network, mathematical modeling simulated annealing algorithm improve)