Is it possible to set the minimum zoom (i.e. the maximum number of datapoints in the viewport)? For example, I want to limit the zoom level to allow at most 100 datapoints in the veiwport where there are a total of say 1000 datapoints. Also, I would prefer that the initial view upon chart creation is the most recent 100 datapoints and that dynamic updates to the data (i.e. adding a datapoint later) do not affect the zoom (i.e. do not cause it to reset the zoom and display the most recent 100 datapoints again).
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