LFP

To construct all type of filters for the category of hamming, hanning e.t.c.

说明：  直接序列扩频通信系统建模与仿真编程，直接序列扩频通信系统建模与仿真编程。(Direct sequence spread spectrum communication system modeling and simulation programming, direct sequence spread spectrum communication system modeling and simulation programming.)

Tool for calculate 64 bit number.Single file not need install.

详细介绍了机器学习中非监督学习的内容、分类和方法(This document introduces the unsupervised learing of Machine learning with details.)

说明：  用牛顿迭代的方法，编写程序，是函数迭代的效率提高，比一般的迭代法要好很多(By Newton iteration method, the preparation procedure is to improve the efficiency function iteration, iterative method than the average much better)

BDS检验用来检测时间序列的非线性 经过测试可以用(The BDS test used to detect the time-series of nonlinear After the test can be used)

Data compression tools such as JPEG, KL TRANSFORM, DCT ETC ALGORITHM ARE given

建立了铰接车六自由度线性模型，用于分析半挂汽车等铰接列车的动力学分析(Six degrees of freedom to establish a linear model articulated truck, trailer and automobile for the analysis of the dynamics of articulated trains)

metlab入门比做的50到题，很经典，大家如果想学的，静下心来好好看看。很不错。(metlab entry talks as that of the 50, classic, If you want to learn, reflecting back a good look. Is pretty good.)

讨论了LDPC码的基本编码译码原理，然后重点阐述了DVB-S2标准LDPC码的编译码方法。提出了针对DVB-s2标准的LDPC码编 码算法的软件实现 (Paper discusses the basie Principle of LDPC encoding and deocding in the standard of DVB-s2. )