Typically used for \(constraints= ~blockdiag\). Similar to InitErgmProposal.blockdiag, except that it selects ties and non-ties for proposed toggles (in the block by construction) with equal probability. Like the unconstrained TNT proposal, this is useful for improving performance in sparse networks.
ergm:::.formatProposalsHtml(ergm:::.buildProposalsList(proposal="blockdiagTNT"))
ergmProposal for index of proposals currently visible to the package.
ergm:::.formatTermKeywords("ergmProposal", "blockdiagTNT", "subsection")