How to programmatically clear the chart

Good morning
I have doubt in clearing a chart programmatically
I need to display the the values in chart and clear the chart,again i need to display in the next cycle
I am able to display values and clear programmatically(passing some empty array values), but not able to diplay values in next cycle
Pls give me some suggestions

If i want clear the chart only after the time scale reached 100, how can i do this
Consider changing the ADVANCED - UPDATE MODE to SCOPE chart.
That will clear automatically when your data gets to the right side, and start over.
 Otherwise, clear it anytime you like by sending an empty array of points to your chart's HISTORY DATA property.
Steve Bird
Culverson Software - Elegant software that is a pleasure to use.
Culverson.com
Blog for (mostly LabVIEW) programmers: Tips And Tricks

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