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806 bytes added ,  14:20, 4 January 2016
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   #views mills.bcf and outputs to standard out
 
   #views mills.bcf and outputs to standard out
 
   vt view -h mills.bcf  
 
   vt view -h mills.bcf  
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   #views mills.bcf and locally sorts it in a 10000bp window and outputs to out.bcf
 
   #views mills.bcf and locally sorts it in a 10000bp window and outputs to out.bcf
 
   vt view -h -w 10000 mills.bcf  
 
   vt view -h -w 10000 mills.bcf  
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  #views mills.bcf and selects variants that overlap with the regions found in dust.bed from chromosome 20
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  #the -t option selects variants by checking if each variant overlaps with the regions in the bed file, this is
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  #as opposed to random accessing the variants via the index through the intervals defined in -i and -I options.
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  #this is useful when selecting variants from the target regions from an exome sequencing experiment.
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  vt view 10000 mills.bcf -t dust.bed -i 20
    
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   options : -o  output VCF/VCF.GZ/BCF file [-]
 
   options : -o  output VCF/VCF.GZ/BCF file [-]
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            -f  filter expression []
 
             -w  local sorting window size [0]
 
             -w  local sorting window size [0]
 
             -s  print site information only without genotypes [false]
 
             -s  print site information only without genotypes [false]
             -h  print header [false]
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            -H  print header only, this option is honored only for STDOUT [false]
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             -h  omit header, this option is honored only for STDOUT [false]
 
             -p  print options and summary []
 
             -p  print options and summary []
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            -r  right window size for overlap []
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            -l  left window size for overlap []
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            -t  bed file for variant selection via streaming []
 
             -I  file containing list of intervals []
 
             -I  file containing list of intervals []
 
             -i  intervals []
 
             -i  intervals []
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