pls

实现基本的PCM编译码功能，函数简单，程序可行(PCM encoding and decoding functions to achieve the basic function is simple, practical procedures)

矢量匹配算法，关于曲线理和的问题，能克服有理匹配的相关缺陷(vectfiting )

美国轨道谱AAR5铁路轨道空间谱生成程序，主要生成轨距不平顺性。(generate the AAR5 track Rolling and gauge Irregularity)

对于节点的优化编号问题,提出了一种改进最小度算法,使其更方便快速(The number of nodes optimization problem, an improved minimum degree algorithm, making it easier and faster)

说明：  现代通信系统(matlab版本)第二版，第七个例题的程序。(Modern communication systems (matlab version) second edition, the seventh Example program.)

穷举法求解0-1整数规划的matlab程序(0-1 LP based on matlab )

有关matlab的相关知识的汇总内容比较基础易学比较容易掌握(Summary of the basis of knowledge about matlab)

matlab环境中调用R语言命令和库。文件中附带简单安装步骤和matlab和R混合编程模板。方便matlab用户调用R语言的库。(call the R language commands and libraries matlab environment. File included simple installation steps and matlab mixed programming templates and R. Matlab convenient user calls the R language library.)

说明：  montecarlo算法 matlab编程(montecarlo algorithm matlab programming)

运用FFT技术来综合和分析电话拨号的过程，matlab来分解了这一过程，希望能提供帮助( TOUCHTONE Use FFT to synthesize and analyze telephone dialing The dual tone multi-frequency (DTMF) standard specifies that the tone generated by a button on a telephone key pad is the sum of two sinusoids, with frequencies determined by the button s row and column. The dial pad on the upper left allows you to select buttons and generate the corresponding tones. The signal plotted on the upper right is a recording of the FAX number for the MathWorks being dialed. You can replay the entire signal, or select individual segments. The power plot is the magnitude of the FFT of the signal being played. What is the MathWorks FAX number?)