lightdash Add trend lines for cartesian charts

I want to be add trend lines to my cartesian charts. Specifically a linear regression across a set of values that have a numeric y-axis.

Sometimes, you want to be able to quickly add trend lines to your charts

[ ] if I have a continuous numeric value on the y-axis and a cartesian chart type selected, then I can add a linear regression.
[ ] There is an option in display which is called Trend lines. (Exactly like reference lines). You can click + Add to add a new trend line
[ ] The trend line setting are exactly as the reference line settings, except there's no value option
[ ] There are no other options except for "line of best fit". (eventually we can add other line types to fit)
[ ] There's an info box on hover on the trend line in the config box that says "This is calculated as a line of best fit"

Jul 18 '22 08:07 TuringLovesDeathMetal

This has just been requested by a prospect

Sep 12 '22 15:09 12ian34

Is this issue still relevant? There have been no updates for 60 days, please close the issue or keep the conversation going!

Nov 11 '22 15:11 stale[bot]

Comment about echarts:

explore: which chart types can get trendlines?

example of bar trends in ECharts: https://echarts.apache.org/examples/en/editor.html?c=custom-bar-trend

Sep 08 '23 12:09 TuringLovesDeathMetal