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== 1.  Download and install EPACTS ==
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# Download EPACTS  
    
EPACTS is available for download [http://www.sph.umich.edu/csg/kang/epacts/download/index.html here].
 
EPACTS is available for download [http://www.sph.umich.edu/csg/kang/epacts/download/index.html here].
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If you want to use EPACTS in an Ubuntu platform, following the step below
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* Download EPACTS binary at http://www.sph.umich.edu/csg/kang/epacts/download/epacts2.noref_binary.2012_07_03.tar.gz (94MB)
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Requirements
* Uncompress EPACTS package to the directory you would like to install   
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*Linux (e.g. Ubuntu)
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*Perl vX
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*gcc vX
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# Install EPACTS
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Uncompress EPACTS package to the directory you would like to install   
 
   tar xzvf epacts2.noref_binary.2012_07_03.tar.gz
 
   tar xzvf epacts2.noref_binary.2012_07_03.tar.gz
* Download the reference FASTA files by running the following commands
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  cd epacts2/
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  ./ref_download.sh (Or copy the FASTA and index file locally you have to ${EPACTS_DIR}/ext/ref/)
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* Perform a test run by running the following command
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  example/test_run_epacts.sh
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# Once installed, test out the software by running a quick example using the test data provided in the "example" directory. The example VCF and PED files are:  
Once installed, test out the software by running a quick example using the test data provided in the "example" directory. The example VCF and PED files are:  
   
<pre>${EPACTS_DIRECTORY}/example/1000G_exome_chr20_example_softFiltered.calls.vcf.gz
 
<pre>${EPACTS_DIRECTORY}/example/1000G_exome_chr20_example_softFiltered.calls.vcf.gz
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--out {OUTPUT_DIR}/test --run 2 &amp;
 
--out {OUTPUT_DIR}/test --run 2 &amp;
 
</pre>  
 
</pre>  
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This command will run the single variant test on the input VCF and PED files, with a minimum MAF threshold of 0.001. &nbsp;The phenotype is "DISEASE" and we are adjusting the analysis with covariates AGE and SEX. &nbsp;The output file directory prefix is {OUTPUT_DIR}/test. &nbsp;Finally, EPACTS will run the analysis in parallel on 2 CPUs.
 
This command will run the single variant test on the input VCF and PED files, with a minimum MAF threshold of 0.001. &nbsp;The phenotype is "DISEASE" and we are adjusting the analysis with covariates AGE and SEX. &nbsp;The output file directory prefix is {OUTPUT_DIR}/test. &nbsp;Finally, EPACTS will run the analysis in parallel on 2 CPUs.
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