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How do I change datetime format in stackedplot on X-Axis?

Vraj Mistry さんによって質問されました 2019 年 6 月 14 日
最新アクティビティ dpb
さんによって 編集されました 2019 年 6 月 16 日 20:59
Right now by default it's in 'hh:mm' I want it to be in 'hh:mm:ss' format with 1 minute interval.
Note: The image shown below is a "stackedplot" and not "plot".
Plot.png

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回答者: dpb
2019 年 6 月 14 日

hAx=gca;
hAx.TickLabelFormat='hh:mm:ss';
You can set the XTick values as wanted but there will not possibly be room to label more than half-hour frequency if that when you add the other text--just not enough real estate to have that much text in such close proximity.

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Hi dpb,
I tried the above function by creating a stackedplot variable 'sp' and it gave me the results shown below. I don't think any of the available properties can be used for the solution. Thanks Again.
getundoc(sp)
ans =
struct with fields:
ApplicationData: [1×1 struct]
Axes: [1×1 Axes]
AxesPropertiesListener: [1×1 event.listener]
AxesVisibleCache: 1
BeingDeleted: 'off'
ChartDecorationInset: [0.0749 0.0432 1.1102e-16 4.4409e-16]
Copyable: 1
DataCursor: [1×1 matlab.graphics.chart.internal.stackedplot.StackedLineDataCursor]
DefaultPropMap_Internal: [0×0 struct]
Description: 'StackedLineChart'
DescriptionMode: 'manual'
DisplayLabelsHandle: [1×1 Text]
DisplayLabelsMode: 'manual'
DisplayVariablesMode: 'auto'
DisplayVariables_I_EC: {'Var1'}
ErrorCallback: ''
ErrorCallbackMode: 'auto'
GapBetweenAxes: 0.1000
HandleVisibilityMode: 'auto'
HitTest: 'on'
InnerVariableIndex: 0
InputType: 'table'
Internal: 0
LegendHandle: [1×1 Legend]
LinePropertiesListener: [1×1 event.listener]
LooseInset: [0.1300 0.1100 0.0950 0.0750]
MarkedCleanListener: [1×1 event.listener]
MaxInsetForSubplotCell: [0 0 0 0]
MaxNumAxes: 25
MaxVarIndex: 1
MessageHandle: [1×1 TextBox]
MinAxesHeight: 20
NodeChildren: [2×1 Graphics]
NodeParent: [1×1 ScribeLayer]
NumPlotsInAxes: 5
OuterPositionPixelsCache: [1 1 1.2653e+03 712.6667]
PanInteraction: [1×1 matlab.graphics.interaction.uiaxes.Pan]
ParentMode: 'manual'
Plots: {[1×5 Line]}
Selected: 'off'
SelectionHandle: [0×0 SelectionHandles]
Serializable: 'on'
SerializableApplicationData: [1×1 struct]
SerializableMode: 'auto'
SkipReupdate: 0
SubplotCellOuterPosition: [0 0 0 0]
Tag: []
TightInset: [0.0749 0.0432 1.1102e-16 4.4409e-16]
TransformForPrintFcn: ''
TransformForPrintFcnImplicitInvoke: 'on'
TransformForPrintFcnImplicitInvokeMode: 'auto'
TransformForPrintFcnMode: 'auto'
Type: 'stackedplot'
UnitsCache: 'normalized'
VariableIndex: 1
VisibleMode: 'auto'
XData_I_EC: [1×0 double]
XLabelHandle: [1×1 Text]
XLabelMode: 'auto'
XLimitsMode: 'auto'
XVariable_I_EC: []
YData_I_EC: []
ZoomInteraction: [1×1 matlab.graphics.interaction.uiaxes.ScrollZoom]
AutoListeners__: {[1×1 event.listener]}
Behavior: [1×1 struct]
dpb
2019 年 6 月 14 日
getundoc(sp)
ans =
struct with fields:
ApplicationData: [1×1 struct]
Axes: [1×1 Axes]
MaxNumAxes: 25
MaxVarIndex: 1
MessageHandle: [1×1 TextBox]
MinAxesHeight: 20
NodeChildren: [2×1 Graphics]
NodeParent: [1×1 ScribeLayer]
NumPlotsInAxes: 5
...
Plots: {[1×5 Line]}
Selected: 'off'
...
Behavior: [1×1 struct]
Well, there's an Axes handle to start probing... don't give up so quickly!!
dpb
2019 年 6 月 15 日
Also, try setting the display format for the x-axis variable before plotting -- possibly the function will look at that in deciding the display format.

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