Package godsp

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

Packages

• godsp: General functions on vectors or sets of vectors.

• godsp/dbscan: Implementation of DBSCAN (https://en.wikipedia.org/wiki/DBSCAN) to cluster histogram bins.

• godsp/peaks: Efficient peak detection for time series

• godsp/ppeaks: Peak detection on the basis of persistent homology: https://www.sthu.org/blog/13-perstopology-peakdetection/index.html.

• godsp/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/goccmack/godsp