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owl

Efficient implementations for Sorted L-One Penalized Estimation (SLOPE): generalized linear models regularized with the sorted L1-norm or, equivalently, ordered weighted L1-norm (OWL). There is support for ordinary least-squares regression, binomial regression, multinomial regression, and poisson regression, as well as both dense and sparse predictor matrices. In addition, the package features predictor screening rules that enable efficient solutions to high-dimensional problems.

Installation

You can install the development version from GitHub with:

# install.packages("remotes")
remotes::install_github("jolars/owl")

Versioning

owl uses semantic versioning.

Code of conduct

Please note that the ‘owl’ project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.

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Version

Install

install.packages('owl')

Monthly Downloads

2

Version

0.1.1

License

GPL-3

Issues

Pull Requests

Stars

Forks

Maintainer

Johan Larsson

Last Published

February 11th, 2020

Functions in owl (0.1.1)

interpolateCoefficients

Interpolate coefficients
student

Student performance
plotDiagnostics

Plot results from diagnostics collected during model fitting
predict.Owl

Generate predictions from owl models
trainOwl

Train a owl model
setupDiagnostics

Setup a data.frame of diagnostics
owl

Generalized linear models regularized with the SLOPE (OWL) norm
plot.TrainedOwl

Plot results from cross-validation
plot.Owl

Plot coefficients
wine

Wine cultivars
print.Owl

Print results from owl fit
score

Compute one of several loss metrics on a new data set
coef.Owl

Obtain coefficients
heart

Heart disease
caretSlopeOwl

Model objects for model tuning with caret
deviance.Owl

Model deviance
bodyfat

Bodyfat
abalone

Abalone
interpolatePenalty

Interpolate penalty values
owl-package

owl: Generalized Linear Models Regularized with the Sorted L1-Norm