The Frequency
trait represents types that keep track of the
observed counts of items. The OrderMapFrequency
type
is a frequency counter backed by a OrderMap
.
Usage
Add frequency
and frequency-ordermap
to your Cargo.toml
:
[dependencies]
frequency = "^1.0.0"
frequency-ordermap = "^1.0.0"
Import both Frequency
and
OrderMapFrequency
:
extern crate frequency;
extern crate frequency_ordermap;
use frequency::Frequency;
use frequency_ordermap::OrderMapFrequency;