get_boundary_points {ISS} | R Documentation |
Given a set of points, returns the minimal subset with the same upper hull.
get_boundary_points(X)
X |
a numeric matrix with one point per row. |
A numeric matrix of the same number of columns as X
.
X <- rbind(c(0, 1), c(1, 0), c(1, 0), c(1, 1))
get_boundary_points(X)