Constructs a table of directed edges between stratigraphic units based on a vector of relations (e.g. "above" or "below").

strat_connect(units, relations, direction = c("above", "below"))

Arguments

units

Vector of unit labels.

relations

Vector of relations.

direction

Are the units in relations "above" or "below" the ones in units?

Value

A data frame of directed edges represented by to and from columns, which can be used as the nodes argument to tidygraph::tbl_graph().