covariance | R Documentation |
Provides the estimated covariance matrix.
covariance( bdgraph.obj, round = 2 )
bdgraph.obj |
object of |
round |
value for rounding all probabilities to the specified number of decimal places. |
matrix which corresponds the estimated covariance matrix.
Reza Mohammadi a.mohammadi@uva.nl
Mohammadi, R. and Wit, E. C. (2019). BDgraph: An R
Package for Bayesian Structure Learning in Graphical Models, Journal of Statistical Software, 89(3):1-30, doi: 10.18637/jss.v089.i03
Mohammadi, A. and Wit, E. C. (2015). Bayesian Structure Learning in Sparse Gaussian Graphical Models, Bayesian Analysis, 10(1):109-138, doi: 10.1214/14-BA889
Mohammadi, R., Massam, H. and Letac, G. (2021). Accelerating Bayesian Structure Learning in Sparse Gaussian Graphical Models, Journal of the American Statistical Association, doi: 10.1080/01621459.2021.1996377
bdgraph
, precision
, plinks
## Not run: # Generating multivariate normal data from a 'circle' graph data.sim <- bdgraph.sim( n = 70, p = 6, graph = "circle", vis = TRUE ) bdgraph.obj <- bdgraph( data = data.sim ) covariance( bdgraph.obj ) # Estimated covariance matrix data.sim $ sigma # True covariance matrix ## End(Not run)
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