chain2pre

returns the precision matrix of a chain, that is the inverse of its
variance (correlation) matrix. Much better to use this function that
<code>solve(chain2mn(chain)$gamma)</code> since exact formulae are applied.

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Marco Scutari

rbmn

Handling Linear Gaussian Bayesian Networks

chain2pre function

<dl><dt>chain</dt>
<dd>The chain object to consider.</dd><dt>corre</dt>
<dd>To get the inverse of the correlation matrix instead
of.</dd></dl>

Arguments

computes the precision of a chain — chain2pre

<dl>

<dt>chain</dt>
<dd>The chain object to consider.</dd>

<dt>corre</dt>
<dd>To get the inverse of the correlation matrix instead
of.</dd>

</dl>

chain2pre: computes the precision of a chain

Description

Usage

Value

Arguments

Examples