strat_is_mirror | R Documentation |
Checks whether one vector of relations is the inverse of another. Typically used to confirm that "above" and "below" columns match and will result in the same stratigraphic graph.
strat_is_mirror(units, relation1, relation2)
units |
Vector of unit labels. |
relation1 |
First vector of relations. |
relation2 |
Second vector of relations. |
TRUE
or FALSE
data("harris12")
strat_is_mirror(harris12$context, harris12$above, harris12$below)
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