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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