assert_join_map_levels_by {leafdown} | R Documentation |
Check whether the given join_map_levels_by is valid
Description
The join_map_levels_by must be a named vector of at most one element. The columns specified in the vector must be data slots of the spdfs in the spdfs_list.
Usage
assert_join_map_levels_by(join_map_levels_by, spdfs_list)
Arguments
join_map_levels_by |
A named vector with the columns to join the map levels by. |
spdfs_list |
A list with the spdfs of all map levels. |
Value
the join_map_levels_by in the right order
[Package leafdown version 1.2.0 Index]