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by dimabinskyi
Mon Oct 18, 2021 8:40 am
Forum: Highcharts Stock
Topic: Need create an extension for data grouping algorithm.
Replies: 3
Views: 350
 
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Re: Need create an extension for data grouping algorithm.

Hello dimabinskyi, Welcome to our forum and thanks for contacting us with your question! You can use dataGrouping.approximation to achieve such effect. You've mentioned line chart as an example which use average approximation but since you want to show min and max value then I think that range appr...
by dimabinskyi
Fri Oct 15, 2021 5:52 pm
Forum: Highcharts Stock
Topic: Need create an extension for data grouping algorithm.
Replies: 3
Views: 350
 
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Need create an extension for data grouping algorithm.

I have series more than 100,000+ on chart, and I need to use dataGrouping to prevent charts lagging because I have more than 1 chart on the page. For me really important to set max difference between grouping data. I mean If I have an array [..., 1, 1.1, 0.9, 1.1, 0.9, 0.1, -2, -1.9, -2.1, ... ], in...

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