Bubble chart
This is a bubble chart. I don't know if this is generally useful.... I'm currently experimenting with the best way to visualise my data.
This shows the distribution, between age, gender and the number of participants.
Currently it is not possible to select a reduc other than count and the legend is not working.
I also have not enough sensible 3D data to test if its generally working. I only tested with this data set.
(I don't know, how to remove the two first commits, sorry)