vdp2d.mdl

运用非线性系统产生混沌吸引子的MATLAB源代码。

Model {
  Name			  "vdp2d"
  Version		  3.00
  SimParamPage		  "Solver"
  SampleTimeColors	  off
  InvariantConstants	  off
  WideVectorLines	  off
  ShowLineWidths	  off
  ShowPortDataTypes	  off
  StartTime		  "0.0"
  StopTime		  "inf"
  SolverMode		  "SingleTasking"
  Solver		  "ode45"
  RelTol		  "1e-3"
  AbsTol		  "1e-6"
  Refine		  "1"
  MaxStep		  "auto"
  InitialStep		  "auto"
  FixedStep		  "auto"
  MaxOrder		  5
  OutputOption		  "RefineOutputTimes"
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[]"
  SaveTime		  off
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  off
  OutputSaveName	  "yout"
  LoadInitialState	  off
  InitialState		  "[]"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  SaveFormat		  "Matrix"
  LimitMaxRows		  off
  MaxRows		  "1000"
  Decimation		  "1"
  AlgebraicLoopMsg	  "warning"
  MinStepSizeMsg	  "warning"
  UnconnectedInputMsg	  "warning"
  UnconnectedOutputMsg	  "warning"
  UnconnectedLineMsg	  "warning"
  InheritedTsInSrcMsg	  "warning"
  IntegerOverflowMsg	  "none"
  UnnecessaryDatatypeConvMsg "none"
  Int32ToFloatConvMsg	  "warning"
  SignalLabelMismatchMsg  "none"
  ConsistencyChecking	  "off"
  ZeroCross		  on
  SimulationMode	  "normal"
  BlockDataTips		  on
  BlockParametersDataTip  on
  BlockAttributesDataTip  off
  BlockPortWidthsDataTip  off
  BlockDescriptionStringDataTip	off
  BlockMaskParametersDataTip off
  ToolBar		  on
  StatusBar		  on
  BrowserShowLibraryLinks off
  BrowserLookUnderMasks	  off
  OptimizeBlockIOStorage  on
  BufferReuse		  on
  BooleanDataType	  off
  RTWSystemTargetFile	  "grt.tlc"
  RTWOptions		  "-aEnforceIntegerDowncast=1 -aFoldNonRolledExpr=1 -a"
"InlineInvariantSignals=1 -aInlineParameters=0 -aLocalBlockOutputs=1 -aRollThr"
"eshold=5 -aZeroInternalMemoryAtStartup=1 -aZeroExternalMemoryAtStartup=1 -aIn"
"itFltsAndDblsToZero=1 -aGenerateReport=0 -aGenCodeOnly=0 -aRTWVerbose=1 -aInc"
"ludeHyperlinkInReport=0 -aLaunchReport=0 -aForceParamTrailComments=0 -aGenera"
"teComments=1 -aIgnoreCustomStorageClasses=1 -aIncHierarchyInIds=0 -aMaxRTWIdL"
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"ypeInIds=0 -aInsertBlockDesc=0 -aSimulinkBlockComments=1 -aInlinedPrmAccess="
"\"Literals\"  -aSuppressErrorStatus=0 -aModelReferenceCompliant=1 -aSupportNo"
"nInlinedSFcns=1 -aSupportContinuousTime=1 -aSupportComplex=1 -aSupportNonFini"
"te=1 -aSupportAbsoluteTime=1 -aTargetFcnLib=\"ansi_tfl_tmw.mat\" -aMultiInsta"
"nceERTCode=0 -aLogVarNameModifier=\"rt_\" -aIsPILTarget=0 -aCombineOutputUpda"
"teFcns=0 -aGenerateASAP2=0 -aGenerateSampleERTMain=0 -aGenerateFullHeader=1 -"
"aUtilityFuncGeneration=\"Auto\" -aIncludeFileDelimiter=\"Auto\" -aIncludeMdlT"
"erminateFcn=1 -aPurelyIntegerCode=0 -aERTCustomFileBanners=0 -aRTWCAPIStates="
"0 -aRTWCAPIParams=0 -aRTWCAPISignals=0 -aMatFileLogging=1 -aGenFloatMathFcnCa"
"lls=\"ANSI_C\" -aExtModeMexFile=\"ext_comm\" -aExtModeTransport=0 -aExtModeSt"
"aticAllocSize=1000000 -aExtModeTesting=0 -aExtModeStaticAlloc=0 -aExtMode=0  "
"-aInitFltsAndDblsToZero=1 -aInitFltsAndDblsToZero=1 "
  RTWInlineParameters	  off
  RTWRetainRTWFile	  off
  RTWTemplateMakefile	  "grt_default_tmf"
  RTWMakeCommand	  "make_rtw"
  RTWGenerateCodeOnly	  off
  ExtModeMexFile	  "ext_comm"
  ExtModeBatchMode	  off
  ExtModeTrigType	  "manual"
  ExtModeTrigMode	  "oneshot"
  ExtModeTrigPort	  "1"
  ExtModeTrigElement	  "any"
  ExtModeTrigDuration	  1000
  ExtModeTrigHoldOff	  0
  ExtModeTrigDelay	  0
  ExtModeTrigDirection	  "rising"
  ExtModeTrigLevel	  0
  ExtModeArchiveMode	  "off"
  ExtModeAutoIncOneShot	  off
  ExtModeIncDirWhenArm	  off
  ExtModeAddSuffixToVar	  off
  ExtModeWriteAllDataToWs off
  ExtModeArmWhenConnect	  off
  Created		  "Wed Jul 22 05:30:07 1998"
  Creator		  "The MathWorks Inc."
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "campa"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Sat Mar 17 11:12:15 2007"
  ModelVersionFormat	  "1.%<AutoIncrement:35>"
  ConfigurationManager	  "none"
  BlockDefaults {
    Orientation		    "right"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    NamePlacement	    "normal"
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    ShowName		    on
  }
  AnnotationDefaults {
    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  LineDefaults {
    FontName		    "Helvetica"
    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  System {
    Name		    "vdp2d"
    Location		    [102, 122, 437, 490]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "usletter"
    PaperUnits		    "inches"
    ZoomFactor		    "100"
    AutoZoom		    on
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      Ground
      Name		      "Ground"
      Position		      [170, 185, 190, 205]
    }
    Block {
      BlockType		      Mux
      Name		      "Mux"
      Ports		      [3, 1, 0, 0, 0]
      Position		      [110, 24, 115, 296]
      ShowName		      off
      Inputs		      "[2 2 2]"
      DisplayOption	      "bar"
    }
    Block {
      BlockType		      Selector
      Name		      "Selector"
      Position		      [170, 115, 210, 135]
      Elements		      "[1 3 5]"
      InputPortWidth	      "6"
      Port {
	PortNumber		1
	Name			"p1p2p3"
	TestPoint		off
	RTWStorageClass		"Auto"
      }
    }
    Block {
      BlockType		      Selector
      Name		      "Selector1"
      Position		      [170, 150, 210, 170]
      Elements		      "[2 4 6]"
      InputPortWidth	      "6"
      Port {
	PortNumber		1
	Name			"v1v2v3"
	TestPoint		off
	RTWStorageClass		"Auto"
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "XYZ Graph"
      Ports		      [3, 0, 0, 0, 0]
      Position		      [265, 106, 305, 214]
      CopyFcn		      "sfunxyz([],[],[],'CopyBlock')"
      DeleteFcn		      "sfunxyz([],[],[],'DeleteBlock')"
      LoadFcn		      "sfunxyz([],[],[],'LoadBlock')"
      StartFcn		      "sfunxyz([],[],[],'Start')"
      StopFcn		      "sfunxyz([],[],[],'Stop')"
      NameChangeFcn	      "sfunxyz([],[],[],'NameChange')"
      ShowPortLabels	      on
      MaskType		      "XYZ multiscope"
      MaskDescription	      "   Multidimensional XYZ scope using MATLAB grap"
"h window.  \n   X,Y,Z coordinates are respectively the first,second, and thir"
"d input.\n   Enter the number of lines, the XYZ ranges, the camera position, "
"\n   and the sampling time, as mask parameters."
      MaskHelp		      "   This block can be used to explore limit cycl"
"es. \n   Look at the m-file sfunxyz.m to see how it works."
      MaskPromptString	      "Number of lines|[xmin xmax]|[ymin ymax]|[zmin z"
"max]|Camera position (use [0 0 1] for 2D XY view)|Grid|Sample time:"
      MaskStyleString	      "edit,edit,edit,edit,edit,checkbox,edit"
      MaskTunableValueString  "on,on,on,on,on,on,on"
      MaskCallbackString      "||||||"
      MaskEnableString	      "on,on,on,on,on,on,on"
      MaskVisibilityString    "on,on,on,on,on,on,on"
      MaskVariables	      "np=@1;xlim=@2;ylim=@3;zlim=@4;cp=@5;gd=@6;st=@7"
";"
      MaskDisplay	      "plot([.05 .95 .95 .05 .05],[.45 .45 .95 .95 .45"
"], 0.5+cos(0:0.1:2*pi)*0.3,0.7+sin(0:0.1:2*pi)*0.2)"
      MaskSelfModifiable      on
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "normalized"
      MaskValueString	      "3|[-3 3]|[-3 3]|[0 1]|[0 0 1]|on|0.01"
      System {
	Name			"XYZ Graph"
	Location		[94, 121, 400, 327]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	AutoZoom		on
	Block {
	  BlockType		  Inport
	  Name			  "x"
	  Position		  [35, 37, 65, 53]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  Inport
	  Name			  "y"
	  Position		  [35, 72, 65, 88]
	  Port			  "2"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  Inport
	  Name			  "z"
	  Position		  [35, 107, 65, 123]
	  Port			  "3"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  Mux
	  Name			  "Mux"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [105, 33, 135, 137]
	  ShowName		  off
	  Inputs		  "[np np np]"
	  DisplayOption		  "none"
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  "sfunxy"
	  Ports			  [1, 0, 0, 0, 0]
	  Position		  [175, 70, 225, 90]
	  ShowName		  off
	  FunctionName		  "sfunxyz"
	  Parameters		  "[xlim ylim zlim],st,np,cp,gd"
	  PortCounts		  "[]"
	  SFunctionModules	  "''"
	}
	Line {
	  SrcBlock		  "Mux"
	  SrcPort		  1
	  DstBlock		  "sfunxy"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "x"
	  SrcPort		  1
	  Points		  [20, 0]
	  DstBlock		  "Mux"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "y"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "z"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  3
	}
      }
    }
    Block {
      BlockType		      SubSystem