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Add Cauchy distribution page #483

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merged 2 commits into from
Jun 27, 2024
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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.36%. Comparing base (82c03fd) to head (bc2de15).
Report is 12 commits behind head on main.

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@@            Coverage Diff             @@
##             main     #483      +/-   ##
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+ Coverage   82.35%   82.36%   +0.01%     
==========================================
  Files          96       96              
  Lines        7896     7895       -1     
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  Hits         6503     6503              
+ Misses       1393     1392       -1     

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In finance, the Cauchy distribution is used to model extreme events, such as stock market crashes, where the tails of the distribution are of particular interest.

In Bayesian modeling, the Cauchy distribution has been [recommended](https://doi.org/10.1214/08-AOAS191) as a prior for logistic regression coefficients.
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@aloctavodia aloctavodia merged commit 75ec043 into arviz-devs:main Jun 27, 2024
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@aleicazatti aleicazatti deleted the cauchy branch June 28, 2024 22:04
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3 participants