https://github.com/goccmack/godsp

Digital signal processing package in Go for the discrete wavelet transform (DWT)
https://github.com/goccmack/godsp

Last synced: 6 months ago
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Digital signal processing package in Go for the discrete wavelet transform (DWT)

• Host: GitHub
• URL: https://github.com/goccmack/godsp
• Owner: goccmack
• License: apache-2.0
• Created: 2019-12-03T17:29:25.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2020-03-14T17:50:35.000Z (over 5 years ago)
• Last Synced: 2025-04-03T03:11:09.432Z (7 months ago)
• Language: Go
• Size: 37.1 KB
• Stars: 34
• Watchers: 0
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: Readme.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-tinygo - `godsp` - Basic digital signal processing functions using the discrete wavelet transform (DWT). (Wireless Communication / WASI and WASM Unknown)

README

          
# 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](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