chain2pre: computes the precision of a chain
In rbmn: Handling Linear Gaussian Bayesian Networks
View source: R/f02.chain.code.r
chain2pre R Documentation
computes the precision of a chain
Description
returns the precision matrix of a chain, that is the inverse of its
variance (correlation) matrix. Much better to use this function that
solve(chain2mn(chain)$gamma) since exact formulae are applied.
Usage
chain2pre(chain, corre=FALSE)
Arguments
chain
The chain object to consider.
corre
To get the inverse of the correlation matrix instead
of.
Value
A dimnamed matrix
Examples
chain2pre(rbmn0chain.02);
rbmn documentation built on July 9, 2023, 6:37 p.m.
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View source: R/f02.chain.code.r
| chain2pre | R Documentation |
computes the precision of a chain
Description
returns the precision matrix of a chain, that is the inverse of its
variance (correlation) matrix. Much better to use this function that
solve(chain2mn(chain)$gamma) since exact formulae are applied.
Usage
chain2pre(chain, corre=FALSE)
Arguments
chain |
The chain object to consider. |
corre |
To get the inverse of the correlation matrix instead of. |
Value
A dimnamed matrix
Examples
chain2pre(rbmn0chain.02);
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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