关于r-geojsonio主页：：（开发），：//docs.ropensci.org/geojsonio（文档）软件包许可证：麻省理工学院原料许可证：摘要：将数据从各种R类转换为'GeoJSON'或'TopoJSON'，包括向量，列表，数据框，外形文件和空间类。
'geojsonio'并非旨在取代'sp'，'rgdal'，'rgeos'之类的软件包，而是旨在成为高级客户端，以简化数据与'GeoJSON'和'TopoJSON'之间的转换。
当前构建状态所有平台：当前发行信息姓名资料下载版本平台类安装r-geojsonio安装r-geojsonio从conda-forge通道可以通过添加可以实现conda-forge到您的频道：condaconfig--addchannelsconda-forge一旦conda-forge信道已被启用，

Thisbookwillcoverthebroadtopicofautomatedtrading,startingwithmathematicsandmovingtocomputationandexecution.Youwillgainuniqueinsightintothemechanicsandcomputationalconsiderationstakeninbuildingabacktester,strategyoptimizer,andfullyfunctionaltradingplatform.Thecodeexamplesinthistextarederivedfromdeliverablesofrealconsultingandsoftwaredevelopmentcontracts.Attheendofthebook,wewillbringtheconceptstogetherandbuildanautomatedtradingplatformfromscratch.Thisbookwillgiveaprospectivealgorithmtradereverythingheneedsexceptatradingaccount,includingfullsourcecode.

ETest_CPS是基于ETestStudio开发出的工业信息物理零碎测试验证平台（EmbeddedSystemTestStudioforCyber-PhysicalSystem,简称：ETest_CPS）。
ETest_CPS由软件和硬件组成，软件采用ETest，硬件包括测试机柜、测试主机（含主控制器、PCI底板、总线接口板卡）、显示器、稳压电源等组成。

非常棒的材料，分享给大家！！！Welcometothe100DaysofSwift!Thisisafreecollectionofvideos,tutorials,tests,andmore,alldrawnfromaroundmyexistingworkhereonHackingwithSwift,andalldesignedtohelpyoulearnSwift.It’saimedsquarelyatbeginnerswhowanttolearntobuildrealiOSapps,butstruggletofindagood,freecoursethatcanhelpthemachievetheirgoals.Ifthat’syou,welcome–Ihopeyou’rereadytoshowtheiOSworldwhatyou’remadeof!

SRC(SparseRepresentationClassifier)稀疏表示分类器SOMP(SimultaneousOrthogonalMatchingPursuit)同步正交婚配追踪稀疏表示分类器应用于高光谱图像分类的MATLAB代码实现。
此程序为论文仿真，论文题目为：HyperspectralImageClassificationUsingDictionary-BasedSparseRepresentation论文地址：http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5766028&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5766028其实只实现了论文里的第一种方法SOMP各个文件功能简介：isomp_Indiana.m主程序SamplesNormalize.m数据归一化findlabel2.m划分训练样本和测试样本SOMP.m求稀疏表示矩阵assig

====================================================================CodedBy:unisEmail:iarkgen@gmail.comTeam:noneProtection:RSA2048,SHA1,CustomGreetings:_SiNnEr_[CORE],[MESMERiZE],F0RB1DD3N[tPORt]Thanksto:RageSV,MesSir,delphilover!====================================================================HowtoUse:-----------1.InstallRADStudioXE7UP1RTMwithgeneratedSerialNumber!!!Thisisveryimportantstep!!!!!!!!!!!!!!Donotuseanyotherserialnumbersfrominternet!!!2.Click"Patch".3.EnteryourRegistrationCode...Orleavethisfieldemptythenthekeygenitselfreadoutthatcodeonthenextstep.4.Click"GenerateActivationFile".5.StartRADStudio.6.Ifapplicationcrashatstart,excludebds.exefromDEP.7.Ifpossible,blockinternetaccessfromtheapplication!(reco妹妹ended)---Ifyouhaveanyproblem,plssendmelog(rightmouseclick,onmemo-＞showLog)---Enjoy!!!

PCIExpress3.0isthelatestgenerationofthepopularperipheralinterfacefoundinvirtuallyeveryPC,server,andindustrialcomputer.Itshighbandwidth,lowlatency,andcost-to-performanceratiomakeitanaturalchoiceformanyperipheraldevicestoday.EachnewgenerationofPCIExpressaddsmorefeatures,capabilitiesandbandwidth,whichmaintainsitspopularityasadeviceinterconnect.MindShare'sbookstakethehardworkoutofdecipheringthespecs,andthisonefollowsthattradition.MindShare'sPCIExpressTechnologybookprovidesathoroughdescriptionoftheinterfacewithnumerouspracticalexamplesthatillustratetheconcepts.Writteninatutorialstyle,thisbookisidealforanyonenewtoPCIExpress.Atthesametime,itsthoroughcoverageofthedetailsmakesitanessentialresourceforseasonedveterans.次要内容如下：PCIExpressOriginsConfigurationSpaceandAccessMethodsEnumerationProcessPacketTypesandFieldsTransactionOrderingTrafficClasses,VirtualChannelsandArbitration(QoS)FlowControlACK/NAKProtocolLogicalPHY(8b/10b,128b/130b,Scrambling)ElectricalPHYLinkTrainingandInitializationInterruptDelivery(Legacy,MSI,MSI-X)ErrorDetectionandReportingPowerManagement(forbothsoftwareandhardware)2.0and2.1Features(suchas5.0GT/s,TLPHints,andMulti-Casting)3.0Features(suchas8.0GT/s,andanewencodingscheme)ConsiderationsforHighSpeedSignaling(suchasEqualization)

作者：ProfessorKwang-ChengChen，ProfessorRamjeePrasad出书：Wiley2009目录Prefacexi1WirelessCommunications11.1WirelessCommunicationsSystems11.2OrthogonalFrequencyDivisionMultiplexing(OFDM)31.2.1OFDMConcepts41.2.2MathematicalModelofOFDMSystem51.2.3OFDMDesignIssues91.2.4OFDMA211.3MIMO241.3.1Space-TimeCodes241.3.2SpatialMultiplexingUsingAdaptiveMultipleAntennaTechniques271.3.3Open-loopMIMOSolutions271.3.4Closed-loopMIMOSolutions291.3.5MIMOReceiverStructure311.4Multi-userDetection(MUD)341.4.1Multi-user(CDMA)Receiver341.4.2SuboptimumDS/CDMAReceivers37References402SoftwareDefinedRadio412.1SoftwareDefinedRadioArchitecture412.2DigitalSignalProcessorandSDRBasebandArchitecture432.3ReconfigurableWirelessCommunicationSystems462.3.1UnifiedCommunicationAlgorithm462.3.2ReconfigurableOFDMImplementation472.3.3ReconfigurableOFDMandCDMA472.4DigitalRadioProcessing482.4.1ConventionalRF482.4.2DigitalRadioProcessing(DRP)BasedSystemArchitecture52References583WirelessNetworks593.1MultipleAccessCommunicationsandALOHA603.1.1ALOHASystemsandSlottedMultipleAccess613.1.2SlottedALOHA613.1.3StabilisedSlottedALOHA643.1.4ApproximateDelayAnalysis653.1.5UnslottedALOHA663.2SplittingAlgorithms663.2.1TreeAlgorithms673.2.2FCFSSplittingAlgorithm683.2.3AnalysisofFCFSSplittingAlgorithm693.3CarrierSensing713.3.1CSMASlottedALOHA713.3.2SlottedCSMA763.3.3CarrierSenseMultipleAccesswithCollisionDetection(CSMA/CD)793.4Routing823.4.1FloodingandBroadcasting833.4.2ShortestPathRouting833.4.3OptimalRouting833.4.4HotPotato(Reflection)Routing843.4.5Cut-throughRouting843.4.6InterconnectedNetworkRouting843.4.7ShortestPathRoutingAlgorithms843.5FlowControl893.5.1WindowFlowControl893.5.2RateControlSchemes913.5.3QueuingAnalysisoftheLeakyBucketScheme9

OpenVSLAM的ORB词袋包。
OpenVSLAMisamonocular,stereo,andRGBDvisualSLAMsystem.Thenotablefeaturesare:Itiscompatiblewithvarioustypeofcameramodelsandcanbeeasilycustomizedforothercameramodels.Createdmapscanbestoredandloaded,thenOpenVSLAMcanlocalizenewimagesbasedontheprebuiltmaps.Thesystemisfullymodular.Itisdesignedbyencapsulatingseveralfunctionsinseparatedcomponentswitheasy-to-understandAPIs.Weprovidedsomecodesnippetstounderstandthecorefunctionalitiesofthissystem.

在日常工作中，钉钉打卡成了我生活中不可或缺的一部分。然而，有时候这个看似简单的任务却给我带来了不少烦恼。 每天早晚，我总是得牢记打开钉钉应用，点击"工作台"，再找到"考勤打卡"进行签到。有时候因为工作忙碌，会忘记打卡，导致考勤异常，影响当月的工作评价。而且，由于我使用的是苹果手机，有时候系统更新后，钉钉的某些功能会出现异常，使得打卡变得更加麻烦。 另外，我的家人使用的是安卓手机，他们也经常抱怨钉钉打卡的繁琐。尤其是对于那些不太熟悉手机操作的长辈来说，每次打卡都是一次挑战。他们总是担心自己会操作失误，导致打卡失败。 为了解决这些烦恼，我开始思考是否可以通过编写一个全自动化脚本来实现钉钉打卡。经过一段时间的摸索和学习，我终于成功编写出了一个适用于苹果和安卓系统的钉钉打卡脚本。