buildPathDF: Build data frame for path representation
In dicook/phyViz: Phylogenetic Visualization

Description Usage Arguments

This function builds a dataframe of information about the path object that can later be used for visualization. The dataframe includes "label" (name of each variety) of each node, "x" (the year of the variety, the x-axis value for which the label and incoming/outgoing edges are centered), "y" (the y-axis value, which is the index of the path, incremented by unity), "xstart" (the x-axis position of the outgoing edge (leaving to connect to the node at the next largest y-value)), "xend" (the x-axis position of the outgoing edge (connected to the node at the next largest y-value)), "ystart" (the y-axis position of the outgoing edge (leaving to connect to the node at the next largest y-value), "yend" (the y-axis position of the outgoing edge (connected to the node at the next largest y-value))).