R语言机器学习-实用案例分析(代码+数据)，作者拉格哈夫.巴利,与大家分享！

leach算法做了新的改进，对WSN的路由研究有帮助

IEC 60870-5 101，104规约，远动传输标准。中英文都有，可对照着看。

针对TMS320C28335嵌入式DSP控制模板 XDS100仿真的驱动 包含v1.0 v2.0两个版本。

C6000系列DSP SRIO口测试程序。 可以完成互联，自环在内的SRIO口测试，并支持多个型号的C6000系列DSP。程序注释中把不同的测试方法和配置一一注释，可以完成不同种类的SRIO通信测试。

FAM和SSCA算法的matlab源程序-detection and identification of signalFAM和SSCA算法的matlab源程序-detection and identification of signalDISCLAIMER NOTICEMTHIS DOCUMENT IS BESTQUALITY AVAILABLE. THECOPY FURNISHED TO DTICCONTAINED A SIGNIFICANTNUMBER OF PAGES WHICH DONOT REPRODUCE LEGIBLY.ilApproved for public release; distribution is unlimitedDETECTION AND IDENTIFICATION OF CYCLOSTATIONARY SIGNALSEvandro luiz da costaLieutenant Commander, brazilian NavyB.S., Instituto Militar de Engenharia, 1980Submitted in partial fulfillmentof the requirements for the degree ofMASTER OF SCIENCE IN ELECTRICAL ENGINEERINGANDMASTER OF SCIENCE IN ENGINEERING ACOUSTICSfrom theNAVAL POSTGRADUATE SCHOOLMarch 1996Author.Evandrodk da costaapproved byRQ求Ralph Hippenstiel, Thesis Co-AdvisorRoberto Cristi, Thesis Ca-AdvisoiHerschel. Loomis, Jr, hairmanDepartment of Electrical and Computer EngineeringArthony A. Atchley / ChairmanEngineering Acoustics Academic CommitteeABSTRACTPropeller noise can be modeled as an amplitude modulated(AM) signalCyclic Spectral Analysis has been used successfully to detect the presence ofanalog and digitally modulated signals in communication systems. It can also identithe type of modulation. Programs for Signal Processing based on compiledlanguages such as FORTRAN or C are not user friendly, and MATLAB basedprograms have become the de facto language and tools for signal processingengineers worldwideThis thesis describes the implementation in mAtlab of two fast methods ofcomputing the Spectral Correlation Density(SCD)Function estimate, the FFTAccumulation Method (FAM)and the Strip Spectral Correlation Algorithm( SSCA),toperform Cyclic Analysis. Both methods are based on the Fast Fourier transformFFT)algorithm. The results are presented and areas of possible enhancement forpropeller noise detection and identification are discussedTABLE OF CONTENTSINTRODUCTIONA MOTIVATION,P,中“····*s···:···:B BACKGROUNDC THESIS GOALSIL NOISE IN THE OCEAN··+A TYPES OF UNDERWATER NOISE25561. Ambient Noise番申2. Self noise3. Radiated noise8B RADIATED NOISE FROM SHIPS, SUBMARINES AND TORPEDOES.......8C PROPELLER NOISE10lI CYCLOSTATIONARY PROCESSING15A CYCLOSTATIONARIT15B THE CYCLIC AUTOCORRELATION FUNCTION (ACF)17C THE SPECTRAL CORRELATION DENSITY FUNCTION (SCD)18N. ESTIMATION OF THE SPECTRAL CORRELATION DENSITY FUNCTION23A FFT ACCUMULATION METHOD(FAM)25B STRIP SPECTRAL CORRELATION ALGORITHM(SSCA■D28V. EXPERIMENTAL RESULTSA. ANALOG-MODULATED SIGNALS311. Amplitude Modulated(AM)Signal===2-312. Pulse-Amplitude Modulated(PAM) Signal58B DIGITAL-MODULATED SIGNALS1. Amplitude Shift Keying(ASK) Signal中中非昏号即即号自唱即自曲音非带卡.最662. Binary-Phase Shift Keying(BPSK) Signal6了VI CONCLUSIONS81A SUMMARY81B SUGGESTIONS82APPENDIX A-CALCULATION OF THE SCD FUNCTION OF AN AMPLITUDE-MODULATED SIGNAL83APPENDIX B-FUNCTION AUTOFAM95APPENDIX C-FUNCTION AUTOSSCA99APPENDIXD-FUNCTION CROSSFAM103APPENDIX E-FUNCTION CROSSSSCA109APPENDIX F-PLOTTING ROUTINES113LIST OF REFERENCES115INITIAL DISTRIBUTION LIST看音117INTRODUCTIONA. MOTIVATIONPropeller related acoustic signatures typically exhibit modulationcharacteristics. These modulation characteristics originate from the cavitationprocess that takes place in the water due to the cyclic movement of the propellerThe cavitation process is basically the collapse of air and vapor bubblesdue to variations in the static pressure. These variations in static pressure are aconsequence of the passage of the propeller blades through the water. Thismovement, cyclic in nature, causes amplitude modulation in the static pressureand as a consequence an amplitude-modulated(AM) signal can be detected in areceiverCyclostationary processing techniques have been used to detect andlentify analog and digital communication signals very successfully. Thesetechniques have the advantage of using a more realistic model for the signalthan the stationary model used in most of the more conventional signalprocessing techniquesB BACKGROUNDThe basic elements of cyclic spectral analysis are the time-variant cyclicperiodogram and the time-variant cyclic correlogram. These two functions form aFourier transform pair. This fact is known as the cyclic Wiener relation or thecyclic Wiener-Khinchin relation [Ref. 1: p. 49.1

基于ICA的单通道盲源分离算法，程序代码方便读者理解，里面包含了相关数据源和程序包

,数字式电压,电流,功率测量电网数据集合在一起便于数据的分析，而且内有MODBUS-RTU与上位机直接数据通讯

Java注释：1、//……         单行注释2、/*……*/     多行注释3、/**            文档注释    *……    */    JavaScript和CSS注释：1、//……         单行注释2、/*……*/     多行注释HTML注释：1、2、//注释内容     （在css或javascript中插入单行注释）3、/*注释内容*/   （在css或javascript中插入多行注释)JSP注释  1> 显示注释          在显式注释中，注释部分可以使用表达式，因为显式注释会被JSP引擎解释; 在客户端     HTML文件的源代码中生成同样的注释信息，但不会在HTML页面上显示      如：      在客户端HTML文件的源代码中生成如下注释:            2> 隐式注释          隐式注释和显式注释一样不能在JSP页面显示， 但是隐式注释不能在客户端HTML文件的     源代码中生成同样的注释信息,也不能使用表达式；scriptlet    在 JSP Scriptlet 里可直接嵌入任何有效的java语言代码。可以在 scriptlet 内部可以使用java注释 //、/* .... */、/** .... */声明    在声明部分可以声明变量和方法，它们只当前JSP页面有效。表达式        在之间的表达式会被转化为字符串并显示在网页上。指令    JSP指令用于设置和整个JSP页面相关的属性，如页面的编码方法、包含文件以及是否为错误页面等。  MySQL注释：1、#……        单行注释2、-- ……        单行注释，两杆之后要加个空格3、/*……*/        多行注释SQLServer注释：--……        单行注释，两杆不用加空格PHP注释：1、//……         单行注释2、/*……*/     多行注释3、/**            块注释    *……    */4、/**            特别格式的块注释    *……    */

在matlab中实现模糊c均值聚类，含聚类坐标和分类数目，源程序和运行结果，程序易于修改

该代码实现了am，f-msk，qpsk，mdpsk