Combine Partial Covariance / Relationship Matrices

Combine partial covariance matrices using a Wishart-EM algorithm. Methods are described in the November 2019 article by Akdemir et al. < https://www.biorxiv.org/content/10.1101/857425v1>. It can be used to combine partially overlapping covariance matrices from independent trials, partially overlapping multi-view relationship data from genomic experiments, partially overlapping Gaussian graphs described by their covariance structures. High dimensional covariance estimation, multi-view data integration. high dimensional covariance graph estimation.


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install.packages("CovCombR")

1.0 by Deniz Akdemir, 9 months ago


Browse source code at https://github.com/cran/CovCombR


Authors: Deniz Akdemir , Mohamed Somo , Julio Isidro Sanchez


Documentation:   PDF Manual  


GPL license


Imports Matrix, nlme, CholWishart

Suggests knitr, plyr, spcov, qgraph, igraph


See at CRAN