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POPSTATS(1)		   popStats (VCF statistics)		   POPSTATS(1)

NAME
       popStats

SYNOPSIS
       popStat -type PL	-target	0,1,2,3,4,5,6,7	-file my.vcf

DESCRIPTION
       General population genetic statistics for each SNP

OPTIONS
		Calculates basic population statistics at bi-allelic sites. The	allele frequency is the	number of non-reference	alleles	divided	by the total number of alleles.	 The expected hetrozygosity is 2*p*q, where p is the non-reference allele frequency and	q is 1-p.  The observed	heterozgosity is the fraction of 0/1 genotypes out of all genotypes.  The inbreeding coefficient, Fis, is the relative heterozygosity of each individual vs. compared to the target group.

	      Output : 9 columns :
		   1. seqid
		   2. position
		   3. target allele frequency
		   4. expected heterozygosity
		   5. observed heterozygosity
		   6. number of	hets
		   7. number of	homozygous ref
		   8. number of	homozygous alt
		   9. target Fis
	      required:	t,target     --	a zero based comma separated list of target individuals	corresponding to VCF columns
	      required:	f,file	     --	proper formatted VCF
	      required,	y,type	     --	genotype likelihood format; genotype : GL,PL,GP
	      optional,	r,region     --	a tabix	compliant region : chr1:1-1000 or chr1

	      Type: statistics

EXIT VALUES
       0      Success

       not 0  Failure

SEE ALSO
       vcflib(1)

OTHER
LICENSE
       Copyright 2011-2025 (C) Erik Garrison and vcflib	contributors.  MIT li-
       censed.	Copyright 2020-2025 (C)	Pjotr Prins.

AUTHORS
       Erik Garrison and vcflib	contributors.

popStats (vcflib)						   POPSTATS(1)

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