Articles | Volume 25, issue 1
https://doi.org/10.5194/npg-25-145-2018
https://doi.org/10.5194/npg-25-145-2018
Research article
 | 
05 Mar 2018
Research article |  | 05 Mar 2018

A general theory on frequency and time–frequency analysis of irregularly sampled time series based on projection methods – Part 1: Frequency analysis

Guillaume Lenoir and Michel Crucifix

Viewed

Total article views: 3,606 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,193 1,283 130 3,606 486 146 141
  • HTML: 2,193
  • PDF: 1,283
  • XML: 130
  • Total: 3,606
  • Supplement: 486
  • BibTeX: 146
  • EndNote: 141
Views and downloads (calculated since 04 Jul 2017)
Cumulative views and downloads (calculated since 04 Jul 2017)

Viewed (geographical distribution)

Total article views: 3,606 (including HTML, PDF, and XML) Thereof 3,328 with geography defined and 278 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Discussed (final revised paper)

Latest update: 27 Mar 2024
Short summary
We develop a general framework for the frequency analysis of irregularly sampled time series. We also design a test of significance against a general background noise which encompasses the Gaussian white or red noise. Our results generalize and unify methods developed in the fields of geosciences, engineering, astronomy and astrophysics. All the analysis tools presented in this paper are available to the reader in the Python package WAVEPAL.