get_pentagons: get the pentagon indices for an H3 resolution
Description
This function returns the indices of all pentagons occurring at a
given H3 resolution.
Usage
get_pentagons(res = NULL, simple = TRUE)
Value
By default, a list of length(h3_address). Each list element
contains a vector of twelve H3 addresses. If simple = FALSE, a data
frame with a column of input resolutions and a list-column of pentagon
indexes for each.