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IDProjectCategoryView StatusDate SubmittedLast Update
0002625MEGATree Explorerpublic2021-03-06 20:282021-03-12 09:35
Reporterguest 
Assigned Togstecher 
PrioritynormalSeverityminorReproducibilityhave not tried
StatusresolvedResolutionwon't fix 
PlatformMacOSOS X 
Product VersionMEGA 11 (Graphical Interface version) 
Target VersionFixed in Version 
Summary0002625: the phylogenetic tree can not show up once miinimize it
DescriptionAfter I minimized the phylogenetic tree, I can not reopen it again in the main window, but the other windows still can be opened through the main window as shown in the attached image.
TagsNo tags attached.
Attach Tags (Separate by ",")
First NameYaohui
Last NameLi
Emaillvhailiyaohui@163.com
Confirm Emaillvhailiyaohui@163.com
Attached Filesjpg file icon main window.jpg (189,657 bytes) 2021-03-06 20:28

- Relationships

-  Notes
(0002026)
Nikita Vikhrev (reporter)
1969-12-31 17:33

In the Newick format, square brackets are reserved for comments as the definition. Since there is no branch length for the exterior branches, the 1.0 values for the interior branches are recognized as the confidence value "100", which is a frequently used way in other softwares like MyBayes. There is no way to distinguish them all automatically. Or, should we support Newick format for each program?
(0002034)
user19
1969-12-31 17:33

In the help documentation, we provide an example where we have confidence values in the square brackets. Using an example file which has it's confidence values in square brackets, MEGA reads it in just fine. The problem appears to be that we incorrectly identify the newick tree to be in PAUP format, where if we identified it as Phylip format everything works fine. (Calling ConvertPhylipFormat instead of ConvertPAUPFormat)

I'm looking further into what causes the file to be identified as PAUP rather than Phylip.
(0002035)
Nikita Vikhrev (reporter)
1969-12-31 17:33

Hi, Dan.
The issue is the branch lengths incorrectly described. If all ":1.0"s given to interior branches are to be recognized as branch lengths, they should be given to exterior branches too. So, if you eliminate all ":1.0"s, the tree is shown without problem. Try it.

(0002040)
user19
1969-12-31 17:33

Sent the user an email explaining the problem. Will reopen this if there is need to.
(0004562)
gstecher (administrator)
2021-03-12 09:35

MEGA7 is no longer supported so we won't fix this

- Issue History
Date Modified Username Field Change
1969-12-31 17:33 Nikita Vikhrev Note Added: 0002026
1969-12-31 17:33 user19 Note Added: 0002034
1969-12-31 17:33 Nikita Vikhrev Note Added: 0002035
1969-12-31 17:33 Nikita Vikhrev Note Edited: 0002035
1969-12-31 17:33 user19 Note Added: 0002040
1969-12-31 17:33 user19 Status new => resolved
1969-12-31 17:33 user19 Resolution open => fixed
1969-12-31 17:33 user19 Assigned To => user19
2021-03-06 20:28 guest New Issue
2021-03-06 20:28 guest File Added: main window.jpg
2021-03-08 07:31 gstecher File Deleted: RAxML_MajorityRuleConsensusTree.withoutRogues
2021-03-12 09:35 gstecher Note Added: 0004562
2021-03-12 09:35 gstecher Status new => resolved
2021-03-12 09:35 gstecher Resolution open => won't fix
2021-03-12 09:35 gstecher Assigned To => gstecher


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