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pyextremes

Extreme Value Analysis (EVA) in Python

Test Coverage PyPI Package Anaconda Package

About

Documentation: https://georgebv.github.io/pyextremes/

License: MIT

E-Mail: [email protected]

pyextremes is a Python library aimed at performing univariate Extreme Value Analysis (EVA). It provides tools necessary to perform a wide range of tasks required to perform EVA, such as:

  • extraction of extreme events from time series using methods such as Block Maxima (BM) or Peaks Over Threshold (POT)
  • fitting continuous distributions, such as GEVD, GPD, or user-specified continous distributions to the extracted extreme events
  • visualization of model inputs, results, and goodness-of-fit statistics
  • estimation of extreme events of given probability or return period (e.g. 100-year event) and of corresponding confidence intervals
  • tools assisting with model selection and tuning, such as selection of block size in BM and threshold in POT

Installation

Get latest version from PyPI:

pip install pyextremes

Get latest experimental build from GitHub:

pip install "git+https://github.com/georgebv/pyextremes.git#egg=pyextremes"

Get pyextremes for the Anaconda Python distribution:

conda install -c conda-forge pyextremes

Tutorials

This section will be removed in the future in favor of the official documentation which can be found at https://georgebv.github.io/pyextremes/.

Illustrations

Model diagnostic

Diagnostic plot

Extreme value extraction

Diagnostic plot

Trace plot

Diagnostic plot

Corner plot

Diagnostic plot