Internode certainty

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Austin Chipps

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Jun 25, 2025, 3:52:51 PMJun 25
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Hi all,

I'm running the raxml-ng command: './raxml-ng --support --tree fasta.contree --bs-trees fasta.ufboot --bs-metric ic1,ica --prefix ictc_ML'

I just want to calculate internode certainty from my existing consensus tree/bootstrap trees but I'm receiving the error 'ERROR: Unknown branch support metric: ic1,ica' even though my command matches what is specified at: https://github.com/amkozlov/raxml-ng/wiki/Computing-branch-support-metrics 

Any ideas? 

Thank you for your time,

Austin

Oleksiy Kozlov

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Jun 25, 2025, 3:55:28 PMJun 25
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Hi Austin,

IC/ICA and other advanced support metrics are implemented in raxml-ng 2.0, which is currently in beta:

https://github.com/amkozlov/raxml-ng/releases/tag/2.0-beta2

I added a note to the github documentation.

Best,
Oleksiy
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