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==Aligning a Sample==
 
==Aligning a Sample==
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As an example, we can align the sample files used in the automatic test.
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As an example, we can align the sample fastq files used in the automatic test. They belong to two different samples, which we will call "Sample1" and "Sample2".  They are found in {ROOT_DIR}/test/align/fastq. (We will call the directory in which GotCloud is installed "{ROOT_DIR}".)
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To make this easier, change to the {ROOT_DIR}/test/align directory. (We will call the directory in which GotCloud is installed "{ROOT_DIR}".) It contains an index file and a configuration file that can be used directly.
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To make this easier, change to the {ROOT_DIR}/test/align directory. It contains an index file and a configuration file that can be used directly.
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  make -f {OUT_DIR}/Makefiles/biopipe_Sample2.Makefile > {OUT_DIR}/Makefiles/biopipe_Sample2.Makefile.log &
 
  make -f {OUT_DIR}/Makefiles/biopipe_Sample2.Makefile > {OUT_DIR}/Makefiles/biopipe_Sample2.Makefile.log &
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The log files for the runs will be found in the Makefiles directory, while the BAM files will be found in the {OUT_DIR}/alignment.recal directory.
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The log files for the runs will be found in the Makefiles directory, while the BAM files will be found in the {OUT_DIR}/alignment.recal directory.  If you see two BAM files, one for each sample, then you have successfully aligned the fastq files.
       
==Analyzing a Sample==
 
==Analyzing a Sample==
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Using UMAKE, you can analyze the BAM files generated in the previous step and generate a VCF file.  Once again, we can analyze BAM files used in the automatic test.  You will need three files for this: index, configuration, and bed.
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Using UMAKE, you can analyze BAM files by calling SNPs, and generate a VCF file containing the results.  Once again, we can analyze BAM files used in the automatic test.  For this example, we have 60 BAM files, found in {ROOT_DIR}/test/umake/bams.  In addition to the BAM files, you will need three files to run UMAKE: an index file, a configuration file, and a bed file.
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===Running UMAKE===
 
===Running UMAKE===
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If you added an OUTDIR line to the configuration file, you can run UMAKE with the following command:
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If you added an OUT_DIR line to the configuration file, you can run UMAKE with the following command:
    
  {ROOT_DIR}/bin/umake.pl --conf umake_test.conf --snpcall --numjobs 2
 
  {ROOT_DIR}/bin/umake.pl --conf umake_test.conf --snpcall --numjobs 2
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If you have not added an OUTDIR line to the configuration file, you can specify the output directory directly with the following command:
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If you have not added an OUT_DIR line to the configuration file, you can specify the output directory directly with the following command:
    
  {ROOT_DIR}/bin/umake.pl --conf umake_test.conf --outdir {OUT_DIR} --snpcall --numjobs 2
 
  {ROOT_DIR}/bin/umake.pl --conf umake_test.conf --outdir {OUT_DIR} --snpcall --numjobs 2
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where {OUT_DIR} is the directory in which you want the output to be stored.
 
where {OUT_DIR} is the directory in which you want the output to be stored.
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Either command will perform SNP calling on the test samples. The resulting VCF files from this will be located in {OUT_DIR}/vcfs/chr20.
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Either command will perform SNP calling on the test samples. If you find the resulting VCF files located in {OUT_DIR}/vcfs/chr20, then you have successfully called the SNPs from the test BAM files.
     
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