Question about an error message with a tree topology test, -au command and bp-RELL

Gabriel DUPRE

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May 6, 2020, 11:47:22 AM5/6/20

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Hi everyone,

I am using IQ-Tree v1.6.7 on a GNU environment and I've had some trouble doing a topology test.

I would like to perform the weighted KH, SH and the approximately unbiased (AU) tests to my data. Here below is the command-line I used, and the following error message:

command-line:

iqtree -s [alignment.aln] -z [trees.set] -n 0 -zb 1000 -zw -au

error message:

The AU test is temporarily disabled due to numerical issue when bp-RELL=0

What does this error message mean, and how can I fix this issue?

Kind regards

Gabriel

Minh Bui

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May 6, 2020, 8:36:09 PM5/6/20

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Hi Gabriel,

Quite simple answer: use the latest version, either v1.6.12 or v2.0.4 (if you want more features in v2.0.4, whereas v1.6 is more stable).

Cheers

Minh

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Gabriel DUPRE

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May 27, 2020, 9:59:49 AM5/27/20

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Hi Minh,

Thank you very much for your answer.

Cheers

Gabriel

Le jeudi 7 mai 2020 02:36:09 UTC+2, Minh Bui a écrit :

Hi Gabriel,

Quite simple answer: use the latest version, either v1.6.12 or v2.0.4 (if you want more features in v2.0.4, whereas v1.6 is more stable).

Cheers

Minh

On 7 May 2020, at 1:47 am, Gabriel DUPRE <gabriel...@gmail.com> wrote:

Hi everyone,

I am using IQ-Tree v1.6.7 on a GNU environment and I've had some trouble doing a topology test.
I would like to perform the weighted KH, SH and the approximately unbiased (AU) tests to my data. Here below is the command-line I used, and the following error message:

command-line:
iqtree -s [alignment.aln] -z [trees.set] -n 0 -zb 1000 -zw -au
error message:
The AU test is temporarily disabled due to numerical issue when bp-RELL=0

What does this error message mean, and how can I fix this issue?

Kind regards

Gabriel

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To unsubscribe from this group and stop receiving emails from it, send an email to iqt...@googlegroups.com.

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