One-point random process generation

Minimalist Matlab implementation of a random process generation in one point using the spectral method

https://windengineeringuis.github.io/

Version 1.1 (363 ko)
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30 jan. 2023

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One-point random process generation

Minimalist Matlab implementation of a random process generation in one point

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Summary

A stationary Gaussian random process is generated using the spectral method. This means that the function requires only two inputs: the target power spectral density (PSD) and the associated frequency vector.

Content

The present submission contains:

  • The function randomProcess.m, which generates the (random) time series associated with a target PSD
  • An example file Documentation.mlx, which illustrates the generation of the random process using the case of atmospheric turbulence
  • The function getSamplingPara.m, which computes the target frequency vector and the associated time vector.

Any question, suggestion or comment is welcome.

Example

Comparison between the target and estimated power-spectral density for turbulence data

Citation pour cette source

Cheynet, E. Minimalist Matlab Implementation of a Random Process Generation in One Point. Zenodo, 2020, doi:10.5281/ZENODO.3890406.

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Informations générales

Compatibilité avec les versions de MATLAB

  • Compatible avec les versions R2018a et ultérieures

Plateformes compatibles

  • Windows
  • macOS
  • Linux
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Version Publié le Notes de version
1.1

See release notes for this release on GitHub: https://github.com/ECheynet/randomProcess/releases/tag/v1.1
1.0

Pour consulter ou signaler des problèmes liés à ce module complémentaire GitHub, accédez au dépôt GitHub.
Pour consulter ou signaler des problèmes liés à ce module complémentaire GitHub, accédez au dépôt GitHub.