Thanks for replying!
“Could you post, please, an image of a manually drawn spheric system of axes?” - Hm, strangely enough I can’t find on the internet images of what I am actually looking for and what I thought would be common. The closest I find is this image, but in 2D:
It doesn’t really have spherical “axis”, but it has a spherical coordinate system GRID, what is what I guess I am looking for. It is pretty much what I already achieved with
px.scatter_polar. I drew with red the extension of the GRID in a 3rd dimension, another angle.So I guess a paraphrasing of my question would be if I can give a 3d plot a spherical coordinates grid? Tnx