vcfrandomsample

Authors

       Erik Garrison and vcflib contributors.

vcfrandomsample (vcflib)                                                                      VCFRANDOMSAMPLE(1)

Description

       Randomly  sample sites from an input VCF file, which may be provided as stdin.  Scale the sampling proba‐
       bility by the field specified in KEY.  This may be used to provide uniform sampling  across  allele  fre‐
       quencies, for instance.

Exit Values

0      Success

       not0  Failure

License

       Copyright  2011-2024  (C)  Erik Garrison and vcflib contributors.  MIT licensed.  Copyright 2020-2024 (C)
       Pjotr Prins.

Name

vcfrandomsample

Options

              options:
                  -r, --rate RATE          base sampling probability per locus
                  -s, --scale-by KEY       scale sampling likelihood by this Float info field
                  -p, --random-seed N      use this random seed (by default read from /dev/random)
                  -q, --pseudorandom-seed  use a pseudorandom seed (by default read from /dev/random)