NonlinearModelPredictiveControl_TheoryandAlgorithms：secondedition

AnEnsembleKalmanSmootherforNonlinearDynamics.pdf

对自抗扰控制器三部分组成:跟踪微分器(trackingdifferentiator)，扩展状态观测器(extendedstateobserver)和非线性状态误差反馈控制律(nonlinearstateerrorfeedbacklaw)的matlab仿真

Thispaperisasurveyofthetheoryandmethodsofphotogrammetricbundleadjustment,aimedatpotentialimplementorsinthecomputervisioncommunity.Bundleadjustmentistheproblemofrefiningavisualreconstructiontoproducejointlyoptimalstructureandviewingparameterestimates.Topicscoveredinclude:thechoiceofcostfunctionandrobustness;numericaloptimizationincludingsparseNewtonmethods,linearlyconvergentapproximations,updatingandrecursivemethods;gauge(datum)invariance;andqualitycontrol.Thetheoryisdevelopedforgeneralrobustcostfunctionsratherthanrestrictingattentiontotraditionalnonlinearleastsquares.

ExploratoryDataAnalysisUsingRprovidesaclassroom-testedintroductiontoexploratorydataanalysis(EDA)andintroducestherangeof"interesting"–good,bad,andugly–featuresthatcanbefoundindata,andwhyitisimportanttofindthem.ItalsointroducesthemechanicsofusingRtoexploreandexplaindata.Thebookbeginswithadetailedoverviewofdata,exploratoryanalysis,andR,aswellasgraphicsinR.Itthenexploresworkingwithexternaldata,linearregressionmodels,andcraftingdatastories.ThesecondpartofthebookfocusesondevelopingRprograms,includinggoodprogrammingpracticesandexamples,workingwithtextdata,andgeneralpredictivemodels.Thebookendswithachapteron"keepingitalltogether"thatincludesmanagingtheRinstallation,managingfiles,documenting,andanintroductiontoreproduciblecomputing.Thebookisdesignedforbothadvancedundergraduate,entry-levelgraduatestudents,andworkingprofessionalswithlittletonopriorexposuretodataanalysis,modeling,statistics,orprogramming.itkeepsthetreatmentrelativelynon-mathematical,eventhoughdataanalysisisaninherentlymathematicalsubject.Exercisesareincludedattheendofmostchapters,andaninstructor'ssolutionmanualisavailable.AbouttheAuthor:RonaldK.PearsonholdsthepositionofSeniorDataScientistwithGeoVera,apropertyinsurancecompanyinFairfield,California,andhehaspreviouslyheldsimilarpositionsinavarietyofapplicationareas,includingsoftwaredevelopment,drugsafetydataanalysis,andtheanalysisofindustrialprocessdata.HeholdsaPhDinElectricalEngineeringandComputerSciencefromtheMassachusettsInstituteofTechnologyandhaspublishedconferenceandjournalpapersontopicsrangingfromnonlineardynamicmodelstructureselectiontotheproblemsofdisguisedmissingdatainpredictivemodeling.Dr.Pearsonhasauthoredorco-authoredbooksincludingExploringDatainEngineeri

这是一本非常经典的非线性规划教材（NonlinearProgrammingbyDimitriP.Bertsekas）第二版，分享给大家(ThisisaveryclassicaltextbooksaboutnonlinearprogrammingbyDimitriP.Bertsekas.Ihopeitshelpful)

SlidingModesinControlandOptimization(英语)VadimI.Utkin(作者)高清电子版Thebookisdevotedtosystemswithdiscontinuouscontrol.Thestudyofdiscontinuousdynamicsystemsisamultifacetproblemwhichembracesmathematical,controltheoreticandapplicationaspects.Timesandagain,thisproblemhasbeenapproachedbymathematicians,physicistsandengineers,eachprofessiontreatingitfromitsownpositions.Interestingly,theresultsobtainedbyspecialistsindifferentdisciplineshavealmostalwayshadasignificanteffectuponthedevelopmentofthecontroltheory.Itsufficestomentionworksonthetheoryofoscillationsofdiscontinuousnonlinearsystems,mathematicalstudiesinordinarydifferentialequationswithdiscontinuousrighthandpartsorvariationalproblemsinnonclassicstatements.Theunremittinginteresttodiscontinuouscontrolsystemsenhancedbytheireffectiveapplicationtosolutionofproblemsmostdiverseintheirphysicalnatureandfunctionalpurposeis,intheauthor'sopinion,acogentargumentinfavouroftheimportanceofthisareaofstudies.Itseemsausefulefforttoconsider,fromacontroltheoreticviewpoint,themathematicalandapplicationaspectsofthetheoryofdiscontinuousdynamicsystemsanddeterminetheirplacewithinthescopeofthepresent-daycontroltheory.Thefirstattemptwasmadebytheauthorin1975-1976inhiscourseon"TheTheoryofDiscontinuousDynamicSystems"and"TheTheoryofVariableStructureSystems"readtopost-graduatesattheUniversityofIllinois,USA,andthenpresentedin1978-1979attheseminarsheldintheLaboratoryofSystemswithDiscontinousControlattheInstituteofControlSciencesinMoscow.

ThispaperproposesaHybridoptimization,whichcombinesintelligentgeneticalgorithmandnonlinearleastsquaresmethod.TheHybridoptimizationcanachievetheoptimaltuningvalueofADRCcontroller.UnderthecontrolstructureofMaximumPowerPointTracking(MPPT)strategyandActiveDisturbanc

经典beamforming、自适应滤波教材matlab源代码。
PauloS.R.Diniz编著的自适应滤波第四版（AdaptiveFiltering_AlgorithmsandPracticalImplementation4th），源代码——Nonlinear_Adaptive_Filters

NonlinearequalityandinequalityconstrainedPSO（非线性等式与不等式约束PSO）利用粒子群算法求解非线性等式和不等式约束的最小值。
包括matlab完整代码。

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。