MantisBT - MEGA
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0001381MEGA[All Projects] Feedbackpublic2019-08-27 06:592019-08-28 12:40
guest 
gstecher 
normalminorhave not tried
resolvedno change required 
PCLinuxother
MEGA-CC 11 (command line version) 
 
ming
fang
fmmljay@qq.com
fmmljay@qq.com
0001381: stop at Computing distance matrix
i use mega cc to build a phylogenetic tree.
i use the command :

./megacc -a /home/fmm/data/seq/infer_ML_amino_acid.mao -d ready.fasta -o home/fmm/data/seq/
but it stop at :

Executing analysis:

   99% Computing distance matrix
i do not know why

MEGA-CC 10.1.1 Molecular Evolutionary Genetics Analysis
Build#: 10190812-x86_64
    0% Organizing sequence information
    0% 08/27/2019 09:41:37 PM
Using the following analysis options:
  No. of Taxa 518
  Analysis Phylogeny Reconstruction
  Statistical Method Maximum Likelihood
  Test of Phylogeny None
  No. of Bootstrap Replications Not Applicable
  Substitutions Type Amino acid
  Model/Method Jones-Taylor-Thornton (JTT) model
  Rates among Sites Uniform Rates
  No of Discrete Gamma Categories Not Applicable
  Gaps/Missing Data Treatment Use all sites
  Site Coverage Cutoff (%) Not Applicable
  ML Heuristic Method Nearest-Neighbor-Interchange (NNI)
  Initial Tree for ML Make initial tree automatically (Default - NJ/BioNJ)
  Branch Swap Filter None
  Number of Threads 11
  Has Time Limit False
  Maximum Execution Time -1
  datatype snProtein
  MissingBaseSymbol ?
  IdenticalBaseSymbol .
  GapSymbol -
Start time: 08/27/2019 09:41:37 PM
Executing analysis:

   99% Computing distance matrix

No tags attached.
? ready.fasta (1,010,784) 2019-08-27 06:59
https://megasoftware.net/mantis_bt/
Issue History
2019-08-27 06:59guestNew Issue
2019-08-27 06:59guestFile Added: ready.fasta
2019-08-28 12:40gstecherNote Added: 0004289
2019-08-28 12:40gstecherStatusnew => resolved
2019-08-28 12:40gstecherResolutionopen => no change required
2019-08-28 12:40gstecherAssigned To => gstecher

Notes
(0004289)
gstecher   
2019-08-28 12:40   
Hi Ming,

I am writing in response to the bug report you recently submitted regarding the MEGA software. I tested the ML construction analysis with the data set you uploaded and the analysis runs to completion but takes some time. For the data and settings you used, progress is very slow but eventually finishes. If you let it run, the analysis will complete (it took about an hour on my computer).

--
Best regards,
Glen Stecher
Institute for Genomics and Evolutionary Medicine
igem.temple.edu