# time-series-filter
Some convenient traits and types for
processing sequential data.
- `FloatSeriesEwmaFilter` can be used to track the
exponential weighted moving average (EWMA) of a varying
signal. This is essentially an infinite impulse response (IIR)
filter and a low pass filter (LPF).
- `IntSeriesEwmaFilter` creates a filter for integer types,
which avoids floating point math.
## Examples
See the tests in [lib.rs](./src/lib.rs) for examples of usage.
## License
BSD-3-Clause, see `LICENSE` file.