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The title says it all. Im trying to narrow down my vcf. Which tools is good to answer this question?
I have tried this:
java -Xmx4g -jar GenomeAnalysisTK.jar \
-R genome.fa \
-T CombineVariants \
-V:COHORT1 path \
-V:COHORT2 path \
But the output seams incomprehensibly massive!