# Package godsp

Package godsp is a Go package developed to support some basic signal processing functions using the discrete wavelet transform (DWT).

## Packages

- **go-dsp**: General functions on vectors or sets of vectors.
- **go-dsp/dbscan**: Implementation of DBSCAN (https://en.wikipedia.org/wiki/DBSCAN) to cluster histogram bins.
- **go-dsp/dwt**: Lifting implementation of the discrete wavelet transform using the Daubechies 4 wavelet. See:

  Ripples in Mathematics. The Discrete Wavelet Transform.  
   A. Jensen and A. la Cour-Harbo  
   Springer 2001  
   Section 3.4

## Installation

    $ go get github.com/mjibson/go-dsp/fft