sda: Shrinkage Discriminant Analysis and CAT Score Variable Selection
Version 1.3.7

Provides an efficient framework for high-dimensional linear and diagonal discriminant analysis with variable selection. The classifier is trained using James-Stein-type shrinkage estimators and predictor variables are ranked using correlation-adjusted t-scores (CAT scores). Variable selection error is controlled using false non-discovery rates or higher criticism.

Browse man pages Browse package API and functions Browse package files

AuthorMiika Ahdesmaki, Verena Zuber, Sebastian Gibb, and Korbinian Strimmer
Date of publication2015-07-08 16:28:41
MaintainerKorbinian Strimmer <strimmerlab@gmail.com>
LicenseGPL (>= 3)
Version1.3.7
URL http://strimmerlab.org/software/sda/
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("sda")

Man pages

catscore: Estimate CAT Scores and t-Scores
centroids: Group Centroids and (Pooled) Variances
khan2001: Childhood Cancer Study of Khan et al. (2001)
predict.sda: Shrinkage Discriminant Analysis 3: Prediction Step
sda: Shrinkage Discriminant Analysis 2: Training Step
sda-internal: Internal sda functions
sda.package: The sda Package
sda.ranking: Shrinkage Discriminant Analysis 1: Predictor Ranking
singh2002: Prostate Cancer Study of Singh et al. (2002)

Functions

catscore Man page Source code
centroids Man page Source code
khan2001 Man page
max.col.value Man page Source code
plot.sda.ranking Man page Source code
predict.sda Man page Source code
pvt.groups Man page Source code
sda Man page Source code
sda-package Man page
sda.ranking Man page Source code
singh2002 Man page

Files

inst
inst/doc
inst/doc/index.html
inst/doc/sda-khan-data.R
inst/doc/sda-singh-data.R
NAMESPACE
NEWS
data
data/khan2001.rda
data/singh2002.rda
data/datalist
R
R/predict.sda.R
R/catscore.R
R/sda.ranking.R
R/centroids.R
R/sda.R
MD5
DESCRIPTION
man
man/sda.ranking.Rd
man/centroids.Rd
man/catscore.Rd
man/khan2001.Rd
man/sda-internal.Rd
man/sda.Rd
man/singh2002.Rd
man/sda.package.Rd
man/predict.sda.Rd
sda documentation built on May 19, 2017, 2:55 p.m.