Find local minimum of a 3d distribution — find_local_min_3d • simlandr

Find local minimum of a 3d distribution

find_local_min_3d(dist, localmin, r, Umax, expand = TRUE, first_called = TRUE)

Arguments

dist: An kde2d distribution object.
localmin: Starting value of finding local minimum.
r: Searching (L1) radius.
Umax: The highest possible value of the potential function.
expand: If the values in the range all equal to Umax, expand the range or not?
first_called: Is this function first called by another function?

Value

A list with two elements: U, the potential value of the local minimum, and location, the position of the local minimum.