Hash tables and hash sets

This package implements hash table and hash set using std::unordered_map and std::unordered_set from Cpp.

Install

library(devtools)
install_github("jokergoo/hashtable")

Usage

> keys = c("a", "b")
> values = 1:2
> h = hash_table(keys, values)
> h
A hash table with 2 key-value (integer) pairs
  b => 2
  a => 1

> h = hash_set(letters)
> h
A hash set with 26 keys (character)

License

MIT @ Zuguang Gu