grpss: Group Screening and Selection
Version 3.0.1

Contains the tools to screen grouped variables, and select screened grouped variables afterwards. The main function grpss() can perform the grouped variables screening as well as selection for ultra-high dimensional data with group structure. The screening step is primarily used to reduce the dimensions of data so that the selection procedure can easily handle the moderate or low dimensions instead of ultra-high dimensions.

Browse man pages Browse package API and functions Browse package files

AuthorDebin Qiu, Jeongyoun Ahn
Date of publication2016-01-03 22:28:01
MaintainerDebin Qiu <debinqiu@uga.edu>
LicenseGPL-2 | GPL-3
Version3.0.1
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("grpss")

Man pages

distcor: Compute the distance correlation
grp.criValues: Compute group screening criterion values
grpss: Group screening and selection
importance: Arrange and visualize the importance of groups
norm_vec: Compute the norm of a vector
predict.cv.grpreg: Model predictions for a fitted 'cv.grpreg' object
predict.grpreg: Model predictions for a fitted 'grpreg' object
print.grpss: Print the 'grpss' object
print.summary.cv.grpreg: Summarize a fitted 'cv.grpreg' object
print.summary.grpreg: Summarize a fitted 'grpreg' object
Scale: Scale a matrix-like object
summary.cv.grpreg: Summarize a fitted 'cv.grpreg' object
summary.grpreg: Summarize a fitted 'grpreg' object

Functions

Scale Man page Source code
distcor Man page Source code
grp.criValues Man page Source code
grpss Man page Source code
grpss.default Man page Source code
grpss.formula Man page Source code
importance Man page Source code
norm_vec Man page Source code
predict.cv.grpreg Man page Source code
predict.grpreg Man page Source code
print.grpss Man page Source code
print.summary.cv.grpreg Man page Source code
print.summary.grpreg Man page Source code
summary.cv.grpreg Man page Source code
summary.grpreg Man page Source code

Files

NAMESPACE
R
R/grpss.R
R/summary.cv.grpreg.R
R/print.summary.grpreg.R
R/Scale.R
R/distcorr.R
R/print.grpss.R
R/predict.grpreg.R
R/summary.grpreg.R
R/print.summary.cv.grpreg.R
R/grp.criValues.R
R/predict.cv.grpreg.R
R/norm_vec.R
R/importance.R
MD5
DESCRIPTION
man
man/distcor.Rd
man/print.summary.cv.grpreg.Rd
man/summary.grpreg.Rd
man/grp.criValues.Rd
man/print.grpss.Rd
man/predict.cv.grpreg.Rd
man/norm_vec.Rd
man/Scale.Rd
man/grpss.Rd
man/predict.grpreg.Rd
man/summary.cv.grpreg.Rd
man/importance.Rd
man/print.summary.grpreg.Rd
grpss documentation built on May 19, 2017, 7:37 a.m.