Calculate Branch Coordinates
plot_prep_branch(x, y, node, branch = 0)
Nodes x-coordinates.
Nodes y-coordinates.
Nodes row number.
Controls the shape of the branches from parent to child node. Any number from 0 to 1 is allowed. A value of 1 gives square shouldered branches, a value of 0 give V shaped branches, with other values being intermediate.
Branch coordinates in a list of x and y axis.