Hello forum,
I'm using the StockChart for "non-stock" date-based data because I like the functionality and look&feel of the navigator. Now I ran into an issue with the granularity of the displayed data and I can't find the right place to customize the behaviour (please have a look at the attached images):
When I want to show, lets say, a temperature chart for a given time period of 1 week (which is shown as a whole in the navigator as an area chart), and the current selection covers an interval of 3 days, the automatic aggregation in he upper chart displays about 26 values. When I then enlarge the selection to 3.5 or 4 days, the upper chart jumps to a much coarser display.
Is there a way to control this behaviour? I would like to achive something like this: when the unit in the upper chart jumps to days (like in the second image), I would like to...
1. have the labels on the x-axis show the date rather than "00:00"
2. display more datapoints to get a smoother curve (e.g. about 25 like in the smaller units)
How can I do this? And where can I set the "threshold", the maximum number of datapoints shown in a given unit?
Thanks for your help!
Regards,
Rob
I'm using the StockChart for "non-stock" date-based data because I like the functionality and look&feel of the navigator. Now I ran into an issue with the granularity of the displayed data and I can't find the right place to customize the behaviour (please have a look at the attached images):
When I want to show, lets say, a temperature chart for a given time period of 1 week (which is shown as a whole in the navigator as an area chart), and the current selection covers an interval of 3 days, the automatic aggregation in he upper chart displays about 26 values. When I then enlarge the selection to 3.5 or 4 days, the upper chart jumps to a much coarser display.
Is there a way to control this behaviour? I would like to achive something like this: when the unit in the upper chart jumps to days (like in the second image), I would like to...
1. have the labels on the x-axis show the date rather than "00:00"
2. display more datapoints to get a smoother curve (e.g. about 25 like in the smaller units)
How can I do this? And where can I set the "threshold", the maximum number of datapoints shown in a given unit?
Thanks for your help!
Regards,
Rob