manyBody.distanceMin([distance]) If distance is specified, sets the minimum distance between nodes over which

simulation.nodes([nodes]) If nodes is specified, sets the simulation’s nodes to the specified array of objects

link.iterations([iterations]) If iterations is specified, sets the number of iterations per application to

simulation.alpha([alpha]) If alpha is specified, sets the current alpha to the specified number in the range

link.strength([strength]) If strength is specified, sets the strength accessor to the specified number or function

d3.forceSimulation([nodes]) Creates a new simulation with the specified array of

center.y([y]) If y is specified, sets the y-coordinate of the centering position to the specified

simulation.tick() Increments the current

link.links([links]) If links is specified, sets the array of links associated with this force, recomputes the