bigRR: Generalized Ridge Regression (with special advantage for p >> n cases)

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.

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

View on R-Forge

Files

bigRR/ChangeLog
bigRR/DESCRIPTION
bigRR/EPISbigRR
bigRR/EPISbigRR/DESCRIPTION
bigRR/EPISbigRR/NAMESPACE
bigRR/EPISbigRR/R
bigRR/EPISbigRR/R/bigRR-internal.R
bigRR/EPISbigRR/R/bigRR.R
bigRR/EPISbigRR/R/bigRR.default.R
bigRR/EPISbigRR/R/bigRR.formula.R
bigRR/EPISbigRR/R/bigRR_update.R
bigRR/EPISbigRR/R/hat.transf.R
bigRR/EPISbigRR/R/hugeRR.R
bigRR/EPISbigRR/R/hugeRR_update.R
bigRR/EPISbigRR/R/plot.bigRR.R
bigRR/EPISbigRR/R/print.bigRR.R
bigRR/EPISbigRR/data
bigRR/EPISbigRR/data/Arabidopsis.rda
bigRR/EPISbigRR/data/Ethanol.rda
bigRR/EPISbigRR/data/datalist
bigRR/EPISbigRR/inst
bigRR/EPISbigRR/inst/CITATION
bigRR/EPISbigRR/man
bigRR/EPISbigRR/man/Arabidopsis.Rd
bigRR/EPISbigRR/man/Chemometrics.Rd
bigRR/EPISbigRR/man/Z.FTIR.Rd
bigRR/EPISbigRR/man/Z.Rd bigRR/EPISbigRR/man/bigRR-package.Rd bigRR/EPISbigRR/man/bigRR.Rd bigRR/EPISbigRR/man/bigRR_update.Rd
bigRR/EPISbigRR/man/ethanol.Rd
bigRR/EPISbigRR/man/hugeRR.Rd bigRR/EPISbigRR/man/hugeRR_update.Rd bigRR/EPISbigRR/man/plot.bigRR.Rd bigRR/EPISbigRR/man/print.bigRR.Rd bigRR/EPISbigRR/man/y.Rd
bigRR/EPISbigRR/vignettes
bigRR/EPISbigRR/vignettes/EPISbigRR.Rnw
bigRR/EPISbigRR/vignettes/pdfpages.dtx
bigRR/EPISbigRR/vignettes/tutorial.pdf
bigRR/NAMESPACE
bigRR/R
bigRR/R/bigRR-internal.R bigRR/R/bigRR.R bigRR/R/bigRR.default.R bigRR/R/bigRR.formula.R bigRR/R/bigRR_update.R bigRR/R/hat.transf.R bigRR/R/hugeRR.R bigRR/R/hugeRR_update.R bigRR/R/plot.bigRR.R bigRR/R/print.bigRR.R
bigRR/data
bigRR/data/Arabidopsis.rda
bigRR/data/chemometrics.rda
bigRR/data/datalist
bigRR/inst
bigRR/inst/CITATION
bigRR/inst/doc
bigRR/inst/doc/Sweave.sty
bigRR/inst/doc/bigRR.Rnw
bigRR/inst/doc/bigRR.pdf
bigRR/inst/doc/pdfpages.dtx
bigRR/inst/doc/pdfpages.ins
bigRR/inst/doc/tutorial.pdf
bigRR/man
bigRR/man/Arabidopsis.Rd bigRR/man/FTIR.Rd bigRR/man/Z.Rd bigRR/man/analyte.Rd bigRR/man/bigRR-package.Rd bigRR/man/bigRR.Rd bigRR/man/bigRR_update.Rd bigRR/man/chemometrics.Rd bigRR/man/hugeRR.Rd bigRR/man/hugeRR_update.Rd bigRR/man/plot.bigRR.Rd bigRR/man/print.bigRR.Rd bigRR/man/y.Rd

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.