bigRR: Generalized Ridge Regression (with special advantage for p >> n cases)
Version 1.3-9

The package fits large-scale (generalized) ridge regression for various distributions of response. The shrinkage parameters (lambdas) can be pre-specified or estimated using an internal update routine (fitting a heteroscedastic effects model, or HEM). It gives possibility to shrink any subset of parameters in the model. It has special computational advantage for the cases when the number of shrinkage parameters exceeds the number of observations. For example, the package is very useful for fitting large-scale omics data, such as high-throughput genotype data (genomics), gene expression data (transcriptomics), metabolomics data, etc.

Browse man pages Browse package API and functions Browse package files

AuthorXia Shen, Moudud Alam and Lars Ronnegard
Date of publication2016-02-04 14:13:50
MaintainerXia Shen <xia.shen@slu.se>
LicenseGPL (>= 2)
Version1.3-9
Package repositoryView on R-Forge
InstallationInstall the latest version of this package by entering the following in R:
install.packages("bigRR", repos="http://R-Forge.R-project.org")

Man pages

analyte: See 'chemometrics'
Arabidopsis: Arabidopsis thaliana data set from Atwell et al. 2010...
bigRR: Fitting big ridge regression
bigRR-package: Generalized Ridge Regression (with special advantage for p >>...
bigRR_update: Updating a bigRR fit to be a heteroscedastic effects model...
chemometrics: A chemometrics data set with FTIR spectrum data
FTIR: See 'chemometrics'
hugeRR: Fitting big ridge regression
hugeRR_update: Updating a hugeRR fit to be a heteroscedastic effects model...
plot.bigRR: Plot method for bigRR objects
print.bigRR: Print method for bigRR objects
y: See 'Arabidopsis'
Z: See 'Arabidopsis'

Functions

Arabidopsis Man page
FTIR Man page
Z Man page
analyte Man page
bigRR Man page Source code
bigRR-package Man page
bigRR.default Man page Source code
bigRR.formula Man page Source code
bigRR_update Man page Source code
chemometrics Man page
hat.transf Source code
hugeRR Man page Source code
hugeRR_update Man page Source code
onAttach Source code
plot Man page
plot.bigRR Man page Source code
print Man page
print.bigRR Man page Source code
y Man page

Files

ChangeLog
DESCRIPTION
EPISbigRR
EPISbigRR/DESCRIPTION
EPISbigRR/NAMESPACE
EPISbigRR/R
EPISbigRR/R/bigRR-internal.R
EPISbigRR/R/bigRR.R
EPISbigRR/R/bigRR.default.R
EPISbigRR/R/bigRR.formula.R
EPISbigRR/R/bigRR_update.R
EPISbigRR/R/hat.transf.R
EPISbigRR/R/hugeRR.R
EPISbigRR/R/hugeRR_update.R
EPISbigRR/R/plot.bigRR.R
EPISbigRR/R/print.bigRR.R
EPISbigRR/data
EPISbigRR/data/Arabidopsis.rda
EPISbigRR/data/Ethanol.rda
EPISbigRR/data/datalist
EPISbigRR/inst
EPISbigRR/inst/CITATION
EPISbigRR/man
EPISbigRR/man/Arabidopsis.Rd
EPISbigRR/man/Chemometrics.Rd
EPISbigRR/man/Z.FTIR.Rd
EPISbigRR/man/Z.Rd
EPISbigRR/man/bigRR-package.Rd
EPISbigRR/man/bigRR.Rd
EPISbigRR/man/bigRR_update.Rd
EPISbigRR/man/ethanol.Rd
EPISbigRR/man/hugeRR.Rd
EPISbigRR/man/hugeRR_update.Rd
EPISbigRR/man/plot.bigRR.Rd
EPISbigRR/man/print.bigRR.Rd
EPISbigRR/man/y.Rd
EPISbigRR/vignettes
EPISbigRR/vignettes/EPISbigRR.Rnw
EPISbigRR/vignettes/pdfpages.dtx
EPISbigRR/vignettes/tutorial.pdf
NAMESPACE
R
R/bigRR-internal.R
R/bigRR.R
R/bigRR.default.R
R/bigRR.formula.R
R/bigRR_update.R
R/hat.transf.R
R/hugeRR.R
R/hugeRR_update.R
R/plot.bigRR.R
R/print.bigRR.R
data
data/Arabidopsis.rda
data/chemometrics.rda
data/datalist
inst
inst/CITATION
inst/doc
inst/doc/Sweave.sty
inst/doc/bigRR.Rnw
inst/doc/bigRR.pdf
inst/doc/pdfpages.dtx
inst/doc/pdfpages.ins
inst/doc/tutorial.pdf
man
man/Arabidopsis.Rd
man/FTIR.Rd
man/Z.Rd
man/analyte.Rd
man/bigRR-package.Rd
man/bigRR.Rd
man/bigRR_update.Rd
man/chemometrics.Rd
man/hugeRR.Rd
man/hugeRR_update.Rd
man/plot.bigRR.Rd
man/print.bigRR.Rd
man/y.Rd
bigRR documentation built on May 21, 2017, 3:45 a.m.