convexHull
computes the subset of points which lie on the
convex hull of the set of points specified.
Arguments
- x
A vector of x coordinates.
- y
A vector of y coordinates of the same lenght as
x
.- clockwise
If TRUE (the default), the output convex hull is oriented clockwise. Otherwise, it is oriented counter-clockwise.
Author
Simon Garnier, garnier@njit.edu