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sodavis (version 1.2)

SODA: Main and Interaction Effects Selection for Logistic Regression, Quadratic Discriminant and General Index Models

Description

Variable and interaction selection are essential to classification in high-dimensional setting. In this package, we provide the implementation of SODA procedure, which is a forward-backward algorithm that selects both main and interaction effects under logistic regression and quadratic discriminant analysis. We also provide an extension, S-SODA, for dealing with the variable selection problem for semi-parametric models with continuous responses.

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Version

Install

install.packages('sodavis')

Monthly Downloads

187

Version

1.2

License

GPL-2

Maintainer

Yang Li

Last Published

May 13th, 2018

Functions in sodavis (1.2)

s_soda_pred_grid

Predict the response y using S-SODA model in a 2-dimensional grid.
pumadyn

Pumadyn dataset
s_soda

S-SODA algorithm for general index model variable selection
soda_trace_CV

Calculate a trace of cross-validation error rate for SODA forward-backward procedure
mich_lung

Gene expression data for Michigan lung cancer study in Beer et al. (2002)
soda

SODA algorithm for variable and interaction selection
s_soda_pred

Predict the response y using S-SODA model.
s_soda_model

S-SODA model estimation.