I have a force directed chart with nodes grouped and then clustered by one of two selected fields in the data.
It works, with the simulation restarting from scratch each time the selected field is changed.
However, I’d like the nodes to continue moving from their current position rather than completely new coordinates generated for each cluster, so that the switch looks smooth and natural.
I’ve tried setting the x and y values to fixed values, just to see if it had any impact (and if did, then then look at how use the previous values instead), but it didn’t. So I’m not sure where to go next.