I am trying to find what percentage of overlap there is between two lines. Given the example below, I believe stick 2 overlaps stick 1 by 100%. While stick 1 overlaps stick 2 by ~45%. Any idea how to compute?
structure(list(stick_1 = "a", surf_longitude = 845664.186685473,
surf_latitude = 309868.295877194, bh_longitude = 847024.324665602,
bh_latitude = 305762.239300677, stick_2 = "b",
Offset_surf_longitude = 846279.271745815, Offset_surf_latitude = 305380.768014799,
Offset_bh_longitude = 843039.956467968, Offset_bh_latitude = 315087.243453924), row.names = 1L, class = "data.frame")
thanks!