### Filling within outlines on graphs

Posted:

**Wed Apr 06, 2022 7:37 pm**Hi

I generate some graphs with elliptical boundaries around data points (see attachment with magenta ellipses). These ellipses represent, say, 1 sigma uncertainties for individual data points. I would like to be able to colour the interior of each ellipse, with variable opacity and maybe gradient according to values in some other variable in a dataset.

Please could you advise me whether there is currently any option in TeeChart to fill inside some calculated/defined boundary (like the ellipses in the attached image) and whether it would also be possible to colour according to a third data variable?

Any advice for how to achieve this (if possible with current versions of TeeChart) would be much appreciated.

Thanks

Bruce

I generate some graphs with elliptical boundaries around data points (see attachment with magenta ellipses). These ellipses represent, say, 1 sigma uncertainties for individual data points. I would like to be able to colour the interior of each ellipse, with variable opacity and maybe gradient according to values in some other variable in a dataset.

Please could you advise me whether there is currently any option in TeeChart to fill inside some calculated/defined boundary (like the ellipses in the attached image) and whether it would also be possible to colour according to a third data variable?

Any advice for how to achieve this (if possible with current versions of TeeChart) would be much appreciated.

Thanks

Bruce