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HYPHY Package >> HyPhy feedback >> BranchSiteREL positions http://www.hyphy.org/cgi-bin/hyphy_forums/YaBB.pl?num=1340360721 Message started by blaurenczy on Jun 22nd, 2012 at 3:25am |
Title: BranchSiteREL positions Post by blaurenczy on Jun 22nd, 2012 at 3:25am
Dear HyPhy creators,
I am using the BranchSiteREL.bf file to look for positive selection in some simulated and real dataset on a computer cluster. The installation on the cluster worked well but had a little issue that did not appear when I made a first test-installation on my local machine (MacOSX 10.6.8). I use the inputRedirect method mentionned in the tutorial and it all works fine on my MacOSX, I just need to specify the full paths of all my files (tree, sequence, output and the BranchSiteREL.bf file itself), but it appears to find automatically the path to the loaded libraries ('LoadFunctionLibrary("chooseGeneticCode");' for example, which file I found in /usr/local/lib/hyphy/TemplateBatchFiles/TemplateModels/). However going to the cluster and using the same inputRedirect method, I get the following error: [code] Error:Could not read command file in ExecuteAFile. Original path: 'chooseGeneticCode'. Expanded path: '/stn4/ul/monthly/blaurenc/HyPhy/scripts//chooseGeneticCode'[/code] I was wondering how I could specify to HYPHYMP the path to its own libraries, which where automatically found on my MacOSX ? I also have another question : I found int the output of the BranchSiteREL.bf the information about which branch are under positive selection (in the console output and in the .out file) but I was wondering where I could find the information about which site is under positive selection and with what probability ? Is that information available ? Should I run something else to get it ? Thanks a lot in advance for the answer :-) |
Title: Re: BranchSiteREL positions Post by blaurenczy on Jul 4th, 2012 at 2:23am
Dear Serguei,
First, thanks a lot for your reply. We finally managed to install HyPhy on our cluster and it works fine. Still, I would have one more little question about this, concerning the multi-threading feature of HyPhy. We compiled HyPhy with the MP2 target but for some benchmarking tests of HyPhy I would need it to use only a single thread. Is there a way to make HyPhy only use one core/CPU even if there are more available ? Concerning the sites, your answer was helpful and your quote indeed really pertinent, thank you. Still, if one would try to know which sites are *potentially* the ones under positive selection, may I ask you if there is any implementation of your MEME method yet in HyPhy or planned in an upcoming release ? A last question : do you have an option for HyPhy to suppress computation on leaf branches ? Thanks again a lot, Cheers, B. Laurenczy |
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