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I'm sorry if I posted my questions in unsuitable place. I tried to use the MrBayes for the BUCKy analysis, and my sequence file was 10,000 bp SNPs. I ran the MrBayes version 3.2.7a on centos7 system. But every diagnfreq displayed "Average standard deviation of split frequencies: NA (no splits above min. frequency)". Originally, I thought that it might be because the number of generation was not long enough. Then, I set the ngen to 21,000,000. It still displayed "Average standard deviation of split frequencies: NA (no splits above min. frequency)". My questions are:
Are results from this MrBayes analysis reliable that can be used?
If the results are not reliable, how should I do to improve my MrBayes analysis? For example, should I change the lset, nchains, or other parameters in the block?
This block file was edited basing on the BUCKy tutorial. I also searched similar questions in the Google Group of the BUCKy and other websites in Google, but I didn't find useful information. I appreciate if anyone knows what I should do about my questions. Thank you.
Best regards,
Xin
The text was updated successfully, but these errors were encountered:
danielyao12
changed the title
Questions about estimation of the average standard deviation of split frequencies
[proposed question] Questions about estimation of the average standard deviation of split frequencies
Aug 6, 2021
danielyao12
changed the title
[proposed question] Questions about estimation of the average standard deviation of split frequencies
Questions about estimation of the average standard deviation of split frequencies
Aug 6, 2021
The NA indicates clearly that there are some errors with the analysis.
I was surprised, however, to see that your command example executed in the first place. Lines 7 and 8 lacks the end-of-line semicolons. But maybe that is a cut-and-paste error on this website?
Unfortunately, assuming the commands indeed was correctly executed, I can't give more advise unless seeing the input file.
I'm sorry if I posted my questions in unsuitable place. I tried to use the MrBayes for the BUCKy analysis, and my sequence file was 10,000 bp SNPs. I ran the MrBayes version 3.2.7a on centos7 system. But every diagnfreq displayed "Average standard deviation of split frequencies: NA (no splits above min. frequency)". Originally, I thought that it might be because the number of generation was not long enough. Then, I set the ngen to 21,000,000. It still displayed "Average standard deviation of split frequencies: NA (no splits above min. frequency)". My questions are:
Here is the block file I used.
This block file was edited basing on the BUCKy tutorial. I also searched similar questions in the Google Group of the BUCKy and other websites in Google, but I didn't find useful information. I appreciate if anyone knows what I should do about my questions. Thank you.
Best regards,
Xin
The text was updated successfully, but these errors were encountered: