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Collapse short branches in the species trees#58

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jameshadfield merged 1 commit into
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jt/polytomies
Jun 2, 2026
Merged

Collapse short branches in the species trees#58
jameshadfield merged 1 commit into
mainfrom
jt/polytomies

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@jtmccr1

@jtmccr1 jtmccr1 commented May 29, 2026

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Description of proposed changes

I noticed the BDBV tree "leans" a bit because of a few short branches. augur refine was set to --keep-polytomies but augur tree was calling iqtree without the --polytomies flag. This adds that flag and makes the call to iqtree explicit. It will have similar effects on other species trees.

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@jtmccr1 jtmccr1 requested a review from jameshadfield May 29, 2026 15:34
@jameshadfield jameshadfield merged commit a63cca9 into main Jun 2, 2026
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@jameshadfield jameshadfield deleted the jt/polytomies branch June 2, 2026 21:23
@jameshadfield

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Updated http://nextstrain.org/ebola/bdbv (still n=15 genomes)

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