The things one wouldn't do to procrastinate writing grants... Custom family for a skewed t-student written for brms... github.com/paul-buerkne...
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Implementing the Skewed T-Distribution · Issue #513 · paul-buerkner/brms
The skew normal family is great for modeling skewed gaussian data, and the student t distribution is great for outliers. But if one has both skewed data and outliers, the skewed t-distribution migh...