multimap {datastructures} | R Documentation |
multimap
Instantiates a new multimap
object,
i.e. an unordered collection of key-value pairs with mapping
f: keys -> values
, where multiple identical key-value paors can be stored.
multimap(key.class = c("character", "numeric", "integer"))
key.class |
the primitive class type of the keys |
returns a new multimap
object
# creates a new multimap<character, SEXP> m <- multimap() # creates a new multimap<numeric, SEXP> m <- multimap("numeric") # creates a new multimap<character, SEXP> m <- multimap("integer")