v0.2.3

Fix iirfilter designing w/ sqrt of desired cutoff

v0.2.2

Add FilterBandType::Highpass support (#29)

v0.2.1

Add FilterBandType::Lowpass support (#28)

v0.2.0

Breaking interface changes to remove const generics
Changed to using stable (with allocations)
- all *_st only implementations have a *_dyn implementation
- unstable feature requires nightly and doesn't build right now (goodbye no_std)
- last working nightly toolchain was 2022-11-27
- CI runs on stable now with default features

v0.1.8

-- Added: - rmssd: Root mean square of successive differences

v0.1.7

Changed:
- fix median on n=1

v0.1.6

Changed:
- sosfilt_st and sosfilt_dyn take a mutable reference to second order sections to allow reuse of z state

v0.1.5

Added:
- Began using more RealField and ComplexField, Float/RealField/ComplexField will change
- no_std compat butterworth iirfilter design for ba, zpk, or sos
- signal
  - design
    - butter_st
    - iirfilter_st
    - cplxreal_st
    - sort_cplx_st
    - buttap_st
    - lp2bp_zpk_st
    - zpk2sos_st
    - zpk2tf_st
    - poly_st (1D only)
    - FilterOutputType
    - BaFormatFilter
    - ZpkFormatFilter
    - SosFormatFilter
    - DigitalFilter
    - FilterType
    - FilterBandType

v0.1.4

sci-rs

Added:
- signal
  - design
    - Sos
    - Sos::from_scipy
  - sosfilt_st
    - 🔥 8.6x faster 🚀
  - sosfilt_dyn
    - 🔥 8.6x faster 🚀
  - sosfilt_zi_dyn
  - lfilter_zi_dyn
  - sosfiltfilt_dyn
    - 🔥 4.5x faster 🚀
  - odd_ext_dyn
- linalg
  - companion
Benchmarks
- Generally speaking until there is a direct comparison with the Python runtime and GIL via sciprs, speedups don't directly traslate.
- Rust
  - Criterion in Rust benchmark
- Python
  - timeit.timeit over 100 or 1000 runs
Dependencies changed
- nalgebra with no_std optional
- ndarray with no_std default
Updated License to MIT or Apache 2.0

CHANGELOG begins...