0000313: when i try to build bootstrap ML tree

(0000203)
gstecher (administrator)
1969-12-31 17:33

I was able to validate the floating point exception bug.

(0000204)
gstecher (administrator)
1969-12-31 17:33

Floating point bug occurs in ProcessTestCmds at

TajimaD := TajimaD /StdErrD;

and at the time of the exception both TajimaD and StdErrD are equal to 0.

(0000211)
gstecher (administrator)
1969-12-31 17:33

The user\'s data set contained no variable sites at the amino acid level and therefore Tajima D is 0. I\'ll update the error handling code to catch this exception.

(0000215)
gstecher (administrator)
1969-12-31 17:33

Made the following changes to handle the error:

if TajimaD > 0.000001 then
      begin
        TajimaD := TajimaD /StdErrD;
        OutStrList.Add(Format(\'D = %7.6f\', [TajimaD]));
      end;

Therefore if TajimaD is 0 then we simply do not display D in the output.

(0003714)
gstecher (administrator)
2016-11-28 14:25

Hi Yi,

I am writing in response to the bug report you recently submitted regarding the MEGA software. Thanks for the feedback. The bug you encountered should be fixed in the newest release of MEGA (version 7) which can be downloaded from www.megasoftware.net.

--
Best regards,

Glen Stecher
Institute for Genomics and Evolutionary Medicine
igem.temple.edu

Issue History
Date Modified	Username	Field	Change
2016-11-16 08:25	guest	New Issue
2016-11-16 08:25	guest	File Added: bugreport.txt
2016-11-22 07:26	gstecher	File Deleted: pgiA.meg
2016-11-28 14:25	gstecher	Note Added: 0003714
2016-11-28 14:25	gstecher	Status	new => resolved
2016-11-28 14:25	gstecher	Resolution	open => fixed
2016-11-28 14:25	gstecher	Assigned To	=> gstecher

Notes
(0000203) gstecher (administrator) 1969-12-31 17:33	I was able to validate the floating point exception bug.

(0000204) gstecher (administrator) 1969-12-31 17:33	Floating point bug occurs in ProcessTestCmds at TajimaD := TajimaD /StdErrD; and at the time of the exception both TajimaD and StdErrD are equal to 0.

(0000211) gstecher (administrator) 1969-12-31 17:33	The user\'s data set contained no variable sites at the amino acid level and therefore Tajima D is 0. I\'ll update the error handling code to catch this exception.

(0000215) gstecher (administrator) 1969-12-31 17:33	Made the following changes to handle the error: if TajimaD > 0.000001 then begin TajimaD := TajimaD /StdErrD; OutStrList.Add(Format(\'D = %7.6f\', [TajimaD])); end; Therefore if TajimaD is 0 then we simply do not display D in the output.

(0003714) gstecher (administrator) 2016-11-28 14:25	Hi Yi, I am writing in response to the bug report you recently submitted regarding the MEGA software. Thanks for the feedback. The bug you encountered should be fixed in the newest release of MEGA (version 7) which can be downloaded from www.megasoftware.net. -- Best regards, Glen Stecher Institute for Genomics and Evolutionary Medicine igem.temple.edu

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