Jared Huling

PhD Student
Department of Statistics
University of Wisconsin-Madison

R Packages

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oem: Orthogonalizing EM algorithm for penalized estimation

oem fits various penalized regression models using the Orthogonalizing EM algorithm. It is highly efficient for tall data. It provides estimation for penalties including the lasso, MCP, SCAD, elastic net, and group lasso.

documentation GitHub

D3.js Visualization

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Dynamic stacked bars (with negative values)

bars is a dynamic visualization of stacked bar charts which can take negative values

link

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Kernel density with slider

density is a dynamic visualization of densities parametrized by values controlled by sliders

link

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Zoomable estimating equation comparison

This visualization allows for close inspection of a comparison of two estimating equations. One is the non-smooth Gehan-weighted estimating equation of the semiparametric accelerated failure time model and the other is a smooth approximation of it.

link