Optional absoluteDefaults to false. If true, then the layout will use any position values found in the data for a given vertex.
Optional heightOptional fixed height for the layout.
Optional iterationsMaximum number of iterations to run. Defaults to 50. Increasing this number may result in a nicer output, at the expense of run time.
Optional locationOptional function that, given some vertex, can provide the x/y location of the vertex on the canvas
Optional paddingOptional padding to put around the elements.
Optional rThe amount of travel to impose on each element every time a repulsion or attraction event occurs during the
calculation of the layout. This is expressed as a fraction of the distance the two elements would travel in order
to be spacing pixels apart. Defaults to 0.25. A value of 1 here may seem desirable but in general will not provide
the best results: moving one pair of elements by their ideal amount can negatively affect many others. It is better
to provide a fractional value here and allow the layout to compromise.
Optional spacingIdeal spacing to leave between elements. Defaults to 250px, but this does not mean that elements end up separated by exactly 250px.
Optional widthOptional fixed width for the layout.
Parameters for the force directed layout