Hi to all,
I’m using a chart that has only a scatter of 80K points. Panning/zooming is ok, problems arise when I try to filter the datasouce. For example, due to a user selection, I go from 80K points to 1K and then to 80K again. Moving to higher number of points seems quite slow to me (> 3 seconds).
I tried to filter using two different strategies but with the same result:
creating more scatterplots, one as every filter combination and showing/hiding series as the filter avoiding the data reload. (number of scatterplot increases, is it a problem?)
So I’m asking: what can I do to improve performances? I don’t want to reduce number of points, since aim of app is to show every element of dataset and do filtering to better understand data. Can I use a different glyph for datapoint that improves performances?
Thank you for your time.