[R-sig-phylo] findMRCA of phytools not working

[Juan Antonio Balbuena]

Hello I am using the function findMRCA of phytools. I tried it with a simulated tree and it worked as it should. Now I want to use it with a real tree but get an odd error message:   > findMRCA(TreeP, tips= c(16, 17)) Error in if (anc == 0) break : missing value where TRUE/FALSE needed This is the info about TreeP: > summary(TreeP) Phylogenetic tree: TreeP Number of tips: 17 Number of nodes: 16 Branch lengths: mean: 0.05285941 variance: 0.001793694 distribution summary: Min. 1st Qu. Median 3rd Qu. Max. 0.000001 0.013200 0.036010 0.084470 0.143000 No root edge. First ten tip labels: Tbar Tmin Gtho Gact Gpero Gche Gcos Gpan Gset Gcha No node labels. Any help will be much appreciated. Juan Antonio Balbuena -- Dr. Juan A. Balbuena Marine Zoology Unit Cavanilles Institute of Biodiversity and Evolutionary Biology University of Valencia                                                          http://www.uv.es/~balbuena P.O. Box 22085                                     http://www.uv.es/cavanilles/zoomarin/index.htm 46071 Valencia, Spain                                         http://cetus.uv.es/mullpardb/index.html e-mail: j.a.balbu...@uv.es    tel. +34 963 543 658    fax +34 963 543 733 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ NOTE! For shipments by EXPRESS COURIER use the following street address: C/ Catedrático José Beltrán 2, 46980 Paterna (Valencia), Spain. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

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