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Methodology Questions >> How to >> Using HyPhy's predefined codon models http://www.hyphy.org/cgi-bin/hyphy_forums/YaBB.pl?num=1325077311 Message started by sspiel on Dec 28th, 2011 at 5:01am |
Title: Using HyPhy's predefined codon models Post by sspiel on Dec 28th, 2011 at 5:01am
Hello,
I am trying to run a likelihood analysis using the GY94_3x4 model matrix which comes with the hyphy package. Upon running my batch file, however, I always receive the error message as follows: Error: Operation 'MAccess' is not implemented/defined for a Number Function call stack 1 : Branch under condition ModelGeneticCode[h]==10 to 9 else 12 ------- 2 : codonfreq=GUIBuildCodonFrequencies(observedFreq_outer) I have tried several other codon models as well and the same error (more or less) is returned for each. In my troubleshooting efforts, I tried to use a codon model formatted by the GUI rather than the ones in the trunk directory. Interestingly, I found that the "buildcodonfrequencies" function included in the model file that the GUI returns does not work but the other/standard buildcodonfrequencies model works fine with that matrix. Any thoughts? I've attached my batch file as well. http://www.hyphy.org/cgi-bin/hyphy_forums/YaBB.pl?action=downloadfile;file=dnds_globalgy94.bf (0 KB | )
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Title: Re: Using HyPhy's predefined codon models Post by Sergei on Jan 3rd, 2012 at 1:09pm
Hi there,
The models inside "SubstitutionModels" directory are only meant to work through the HyPhy GUI, which sets a lot of variables behind the scenes to make them work (sorry about the lack of documentation on this). I modified the file you include to work. The missing bits were:
HTH, Sergei http://www.hyphy.org/cgi-bin/hyphy_forums/YaBB.pl?action=downloadfile;file=dnds_globalgy94_001.bf (1 KB | )
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