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The SHIPpackage allows the estimation of various types of shrinkage covariance matrices. These types differ in terms of the socalled covariance target (to be chosen by the user), the highly structured matrix which the standard unbiased sample covariance matrix is shrunken towards and which optionally incorporates prior biological knowledge extracted from the database KEGG. The shrinkage intensity is obtained via an analytical procedure.
Package details 


Author  Monika Jelizarow and Vincent Guillemot 
Maintainer  Vincent Guillemot <vincent.j.guillemot@gmail.com> 
License  GPL (>= 2) 
Version  1.0.2 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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