R: Shrinkage Covariance Incorporating Prior Knowledge

# Shrinkage Covariance Incorporating Prior Knowledge

## Documentation for package ‘SHIP’ version 2.0.3

- DESCRIPTION file
- Package README

## Help Pages

build.target | Creates a covariance target, optionally by using prior information (e.g. from KEGG pathways).
expl | Small example extracted from a microarray data set.
shrink.estim | Shrinkage estimator of the covariance matrix, given a data set and a covariance target.
targetCor | Computation of the target Cor.
targetD | Computation of the diagonal target D ('diagonal, unequal variances').
targetF | Computation of target F ('constant correlation model').
targetG | Computation of target G ('knowledge-based constant correlation model').
targetGpos | Computation of the target Gpos.
targetGstar | Computation of the target Gstar.