【matlab】进度条（waitbar）

>> get(waitbar(0,'请等待...'))Alphamap = [ (1 by 64) double array]CloseRequestFcn = closereqColor = [0.8 0.8 0.8]Colormap = []CurrentAxes = [3.00269]CurrentCharacter = CurrentObject = []CurrentPoint = [0 0]DockControls = offFileName = IntegerHandle = offInvertHardcopy = onKeyPressFcn = KeyReleaseFcn = MenuBar = noneName = NextPlot = addNumberTitle = offPaperUnits = centimetersPaperOrientation = portraitPaperPosition = [0.634517 6.34517 20.3046 15.2284]PaperPositionMode = manualPaperSize = [20.984 29.6774]PaperType = A4Pointer = arrowPointerShapeCData = [ (16 by 16) double array]PointerShapeHotSpot = [1 1]Position = [405 309.75 270 56.25]Renderer = paintersRendererMode = autoResize = offResizeFcn = SelectionType = normalToolBar = autoUnits = pointsWindowButtonDownFcn = WindowButtonMotionFcn = WindowButtonUpFcn = WindowKeyPressFcn = WindowKeyReleaseFcn = WindowScrollWheelFcn = WindowStyle = normalBeingDeleted = offButtonDownFcn = Children = [3.00269]Clipping = onCreateFcn = DeleteFcn = BusyAction = queueHandleVisibility = callbackHitTest = onInterruptible = offParent = [0]Selected = offSelectionHighlight = onTag = TMWWaitbarType = figureUIContextMenu = []UserData = []Visible = on>> h=waitbar(0.5,'进行中...')h =    2.0035>> get(waitbar(0.5,'进行中...'))Alphamap = [ (1 by 64) double array]CloseRequestFcn = closereqColor = [0.8 0.8 0.8]Colormap = []CurrentAxes = [3.00293]CurrentCharacter = CurrentObject = []CurrentPoint = [0 0]DockControls = offFileName = IntegerHandle = offInvertHardcopy = onKeyPressFcn = KeyReleaseFcn = MenuBar = noneName = NextPlot = addNumberTitle = offPaperUnits = centimetersPaperOrientation = portraitPaperPosition = [0.634517 6.34517 20.3046 15.2284]PaperPositionMode = manualPaperSize = [20.984 29.6774]PaperType = A4Pointer = arrowPointerShapeCData = [ (16 by 16) double array]PointerShapeHotSpot = [1 1]Position = [405 309.75 270 56.25]Renderer = paintersRendererMode = autoResize = offResizeFcn = SelectionType = normalToolBar = autoUnits = pointsWindowButtonDownFcn = WindowButtonMotionFcn = WindowButtonUpFcn = WindowKeyPressFcn = WindowKeyReleaseFcn = WindowScrollWheelFcn = WindowStyle = normalBeingDeleted = offButtonDownFcn = Children = [3.00293]Clipping = onCreateFcn = DeleteFcn = BusyAction = queueHandleVisibility = callbackHitTest = onInterruptible = offParent = [0]Selected = offSelectionHighlight = onTag = TMWWaitbarType = figureUIContextMenu = []UserData = []Visible = on>> h=get(waitbar(0.5,'进行中...'))h =                  Alphamap: [1x64 double]             BeingDeleted: 'off'               BusyAction: 'queue'            ButtonDownFcn: ''                 Children: 3.0031                 Clipping: 'on'          CloseRequestFcn: 'closereq'                    Color: [0.8000 0.8000 0.8000]                 Colormap: [0x3 double]                CreateFcn: ''              CurrentAxes: 3.0031         CurrentCharacter: ''            CurrentObject: []             CurrentPoint: [0 0]                DeleteFcn: ''             DockControls: 'off'                 FileName: ''         HandleVisibility: 'callback'                  HitTest: 'on'            IntegerHandle: 'off'            Interruptible: 'off'           InvertHardcopy: 'on'              KeyPressFcn: ''            KeyReleaseFcn: ''                  MenuBar: 'none'                     Name: ''                 NextPlot: 'add'              NumberTitle: 'off'         PaperOrientation: 'portrait'            PaperPosition: [0.6345 6.3452 20.3046 15.2284]        PaperPositionMode: 'manual'                PaperSize: [20.9840 29.6774]                PaperType: 'A4'               PaperUnits: 'centimeters'                   Parent: 0                  Pointer: 'arrow'        PointerShapeCData: [16x16 double]      PointerShapeHotSpot: [1 1]                 Position: [405 309.7500 270 56.2500]                 Renderer: 'painters'             RendererMode: 'auto'                   Resize: 'off'                ResizeFcn: ''                 Selected: 'off'       SelectionHighlight: 'on'            SelectionType: 'normal'                      Tag: 'TMWWaitbar'                  ToolBar: 'auto'                     Type: 'figure'            UIContextMenu: []                    Units: 'points'                 UserData: []                  Visible: 'on'      WindowButtonDownFcn: ''    WindowButtonMotionFcn: ''        WindowButtonUpFcn: ''        WindowKeyPressFcn: ''      WindowKeyReleaseFcn: ''     WindowScrollWheelFcn: ''              WindowStyle: 'normal'