A simple question about Circular Graph

[Graziano Mario Valenti <gr...@gmail.com>]

Hello,
I'm trying to use this circular graph, 
https://echarts.apache.org/examples/en/editor.html?c=graph-circular-layout


but it doesn't clear to me, what  I have to set to have a distribution of
the circles, that holds in count the dimension of every circle (as is in
your example).

All my nodes result equidistant over the circumference (see image).

 

Thanks in advance for your answer.

Graziano