pt_step3_compute_mrca: Step 3: Compute MRCA and check monophyly
In Rclade: Automated Deep-Time Phylogenetic Tree Collapsing and Visualization

pt_step3_compute_mrca

R Documentation

Step 3: Compute MRCA and check monophyly

Computes MRCA map for each group, checks monophyly, and detects nesting conflicts.

pt_step3_compute_mrca(tree, group_vec, clade, strict, low_memory)

A named list with:

`mrca_map`	list of MRCA nodes per group
`singleton_map`	singleton group map (attr from compute_mrca_map)
`all_group_names`	union of mrca and singleton names

Rclade documentation built on Sept. 26, 2026, 5:07 p.m.

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