Crate frequency_hashmap [−] [src]
The Frequency
trait represents types that keep track of the
observed counts of items. The HashMapFrequency
type
is a frequency counter backed by a HashMap
.
Usage
Add frequency
and frequency-hashmap
to your Cargo.toml
:
[dependencies] frequency = "^1.0.0" frequency-hashmap = "^1.0.0"
Import both Frequency
and
HashMapFrequency
:
extern crate frequency; extern crate frequency_hashmap; use frequency::Frequency; use frequency_hashmap::HashMapFrequency;
Structs
HashMapFrequency |
A frequency counter backed by a |