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Last update on 26. Jun 2026 .
Main topics:
ARB: a Short Introduction
Glossary
Related topics:
Bootstrap/Branchlength transfer
OCCURRENCE
DESCRIPTION
NOTES
EXAMPLES
WARNINGS
BUGS
OCCURRENCE
ARB/Tree/Modify branches/Bootstraps .. Branchlengths
DESCRIPTION
'Bootstraps --> Branchlengths' sets the branchlengths to
bootstrap / 100.0
'Bootstraps <-- Branchlengths' sets the bootstrap values to
branchlength * 100.0
'Bootstraps <-> Branchlengths' exchanges both values using the two scalings as described above.
NOTES
Consider whether using this functionality really makes sense to you!
Use UNDO to go back to your old tree.
EXAMPLES
None
WARNINGS
Bootstrap values only store rounded integer numbers.
Transforming between bootstraps and branchlengths will most likely lead to precision loss and/or numerical errors.
BUGS
No bugs known