grpregOverlap: Penalized Regression Models with Overlapping Grouped Covariates

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Fit the regularization path of linear, logistic or Cox models with overlapping grouped covariates based on the latent group lasso approach. Latent group MCP/SCAD as well as bi-level selection methods, namely the group exponential lasso and the composite MCP are also available. This package serves as an extension of R package 'grpreg' (by Dr. Patrick Breheny <patrick-breheny@uiowa.edu>) for grouped variable selection involving overlaps between groups.

Author
Yaohui Zeng, Patrick Breheny
Date of publication
2016-11-09 23:14:58
Maintainer
Yaohui Zeng <yaohui-zeng@uiowa.edu>
License
GPL-2
Version
2.1-1
URLs

View on CRAN

Man pages

cv.grpregOverlap
Cross-validation for choosing regularization parameter lambda
cv.grpsurvOverlap
Cross-validation for choosing regularization parameter lambda...
expandX
Expand design matrix according to grouping information
grpregOverlap
Fit penalized regression models with overlapping grouped...
grpregOverlap-internal
Internal functions
grpregOverlap-package
Penalized regression models with overlapping grouped...
overlapMatrix
Compute a matrix indicating overlaps between groups
pathway.dat
Gene expression and pathway information of p53 cancer cell...
plot.cv.grpregOverlap
Plots the cross-validation curve from cross-validated object
plot.grpregOverlap
Plot object "grpregOverlap"
predict.grpregOverlap
Model predictions based on a fitted object
predict.grpsurvOverlap
Model predictions based on a fitted 'grpsurvOverlap' object.
select.grpregOverlap
Select an value of lambda along a regularization path
summary.cv.grpregOverlap
Summarizing inferences based on cross-validation

Files in this package

grpregOverlap
grpregOverlap/NAMESPACE
grpregOverlap/NEWS
grpregOverlap/data
grpregOverlap/data/pathway.dat.RData
grpregOverlap/R
grpregOverlap/R/select.R
grpregOverlap/R/cv.grpsurvOverlap.R
grpregOverlap/R/summary.cv.grpregOverlap.R
grpregOverlap/R/plot.cv.grpregOverlap.R
grpregOverlap/R/predict.cv.R
grpregOverlap/R/plot.R
grpregOverlap/R/predict.R
grpregOverlap/R/cv.grpregOverlap.R
grpregOverlap/R/predict.grpsurvOverlap.R
grpregOverlap/R/overlapMatrix.R
grpregOverlap/R/grpregOverlap.R
grpregOverlap/README.md
grpregOverlap/MD5
grpregOverlap/DESCRIPTION
grpregOverlap/man
grpregOverlap/man/grpregOverlap-internal.Rd
grpregOverlap/man/grpregOverlap-package.Rd
grpregOverlap/man/grpregOverlap.Rd
grpregOverlap/man/expandX.Rd
grpregOverlap/man/plot.grpregOverlap.Rd
grpregOverlap/man/plot.cv.grpregOverlap.Rd
grpregOverlap/man/predict.grpsurvOverlap.Rd
grpregOverlap/man/select.grpregOverlap.Rd
grpregOverlap/man/cv.grpregOverlap.Rd
grpregOverlap/man/predict.grpregOverlap.Rd
grpregOverlap/man/cv.grpsurvOverlap.Rd
grpregOverlap/man/overlapMatrix.Rd
grpregOverlap/man/pathway.dat.Rd
grpregOverlap/man/summary.cv.grpregOverlap.Rd