quadrupen: Sparsity by Worst-Case Quadratic Penalties
Version 0.2-5

Fits classical sparse regression models with efficient active set algorithms by solving quadratic problems. Also provides a few methods for model selection purpose (cross-validation, stability selection).

Browse man pages Browse package API and functions Browse package files

AuthorJulien Chiquet [aut, cre]
Date of publication2017-03-07 01:05:51
MaintainerJulien Chiquet <julien.chiquet@inra.fr>
LicenseGPL (>= 2)
Version0.2-5
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("quadrupen")

Man pages

bounded.reg: Fit a linear model with infinity-norm plus ridge-like...
crossval: Cross-validation function for quadrupen fitting methods.
cvpen-class: Class "cvpen"
elastic.net: Fit a linear model with elastic-net regularization
plot.cvpen: Plot method for cross validated error of a 'quadrupen' model
plot.quadrupen: Plot method for a quadrupen object
plot.stability.path: Plot method for 'stability.path'.
quadrupen-class: Class "quadrupen"
quadrupen-package: Sparsity by Worst-Case Quadratic Penalties
stability: Stability selection for a quadrupen fit.
stability.path-class: Class "stability.path"

Functions

bounded.reg Man page Source code
crossval Man page Source code
cvpen-class Man page
default.args Source code
deviance,quadrupen-method Man page
elastic.net Man page Source code
fitted,quadrupen-method Man page
get.lambda1.l1 Source code
get.lambda1.li Source code
onAttach Source code
plot,cvpen-method Man page
plot,quadrupen-method Man page
plot,stability.path-method Man page
predict,quadrupen-method Man page
print,quadrupen-method Man page
print,stability.path-method Man page
quadrupen Man page Source code
quadrupen-class Man page
quadrupen-package Man page
residuals,quadrupen-method Man page
show,quadrupen-method Man page
show,stability.path-method Man page
simple.cv Source code
stability Man page Source code
stability.path-class Man page
standardize Source code

Files

inst
inst/examples
inst/examples/Rplots.pdf
inst/examples/crossval.R
inst/examples/bounded.reg.R
inst/examples/plot.stability.R
inst/examples/stability.R
inst/examples/elastic.net.R
inst/examples/plot.crossval.R
inst/examples/plot.quadrupen.R
inst/examples/minimal.R
inst/CITATION
inst/tests
inst/tests/test-cg.R
inst/tests/check_cv_bulletproof.R
inst/tests/test-lasso.R
inst/tests/test-senet.R
inst/tests/test-enet.R
inst/tests/check_breg_bulletproof.R
inst/tests/test-penscale.R
inst/tests/check_monitor.R
inst/tests/test-warm.R
inst/tests/test-sparse.R
inst/tests/prostate.rda
src
src/Makevars
src/first_order.cpp
src/quadratic.h
src/elastic_net.cpp
src/utils.h
src/utils.cpp
src/bounded_reg.cpp
src/elastic_net.h
src/Makevars.win
src/init.c
src/bounded_reg.h
src/first_order.h
src/quadratic.cpp
NAMESPACE
demo
demo/quad_breg.R
demo/00Index
demo/quad_enet.R
NEWS
R
R/quadrupen.R
R/crossval.R
R/stability-class.R
R/quadrupen-class.R
R/stability.R
R/crossval-class.R
R/init.R
R/quadrupen-package.R
MD5
DESCRIPTION
man
man/quadrupen-package.Rd
man/elastic.net.Rd
man/plot.cvpen.Rd
man/cvpen-class.Rd
man/plot.stability.path.Rd
man/plot.quadrupen.Rd
man/bounded.reg.Rd
man/stability.path-class.Rd
man/stability.Rd
man/quadrupen-class.Rd
man/crossval.Rd
quadrupen documentation built on May 19, 2017, 8:20 a.m.