--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pyPRADA_1.2/tools/samtools-0.1.16/bcftools/bcftools.1	Thu Feb 20 00:44:58 2014 -0500
@@ -0,0 +1,189 @@
+.TH bcftools 1 "16 March 2011" "bcftools" "Bioinformatics tools"
+.SH NAME
+.PP
+bcftools - Utilities for the Binary Call Format (BCF) and VCF.
+.SH SYNOPSIS
+.PP
+bcftools index in.bcf
+.PP
+bcftools view in.bcf chr2:100-200 > out.vcf
+.PP
+bcftools view -vc in.bcf > out.vcf 2> out.afs
+
+.SH DESCRIPTION
+.PP
+Bcftools is a toolkit for processing VCF/BCF files, calling variants and
+estimating site allele frequencies and allele frequency spectrums.
+
+.SH COMMANDS AND OPTIONS
+
+.TP 10
+.B view
+.B bcftools view
+.RB [ \-AbFGNQSucgv ]
+.RB [ \-D
+.IR seqDict ]
+.RB [ \-l
+.IR listLoci ]
+.RB [ \-s
+.IR listSample ]
+.RB [ \-i
+.IR gapSNPratio ]
+.RB [ \-t
+.IR mutRate ]
+.RB [ \-p
+.IR varThres ]
+.RB [ \-P
+.IR prior ]
+.RB [ \-1
+.IR nGroup1 ]
+.RB [ \-d
+.IR minFrac ]
+.RB [ \-U
+.IR nPerm ]
+.RB [ \-X
+.IR permThres ]
+.I in.bcf
+.RI [ region ]
+
+Convert between BCF and VCF, call variant candidates and estimate allele
+frequencies.
+
+.RS
+.TP
+.B Input/Output Options:
+.TP 10
+.B -A
+Retain all possible alternate alleles at variant sites. By default, the view
+command discards unlikely alleles.
+.TP 10
+.B -b
+Output in the BCF format. The default is VCF.
+.TP
+.BI -D \ FILE
+Sequence dictionary (list of chromosome names) for VCF->BCF conversion [null]
+.TP
+.B -F
+Indicate PL is generated by r921 or before (ordering is different).
+.TP
+.B -G
+Suppress all individual genotype information.
+.TP
+.BI -l \ FILE
+List of sites at which information are outputted [all sites]
+.TP
+.B -N
+Skip sites where the REF field is not A/C/G/T
+.TP
+.B -Q
+Output the QCALL likelihood format
+.TP
+.BI -s \ FILE
+List of samples to use. The first column in the input gives the sample names
+and the second gives the ploidy, which can only be 1 or 2. When the 2nd column
+is absent, the sample ploidy is assumed to be 2. In the output, the ordering of
+samples will be identical to the one in
+.IR FILE .
+[null]
+.TP
+.B -S
+The input is VCF instead of BCF.
+.TP
+.B -u
+Uncompressed BCF output (force -b).
+.TP
+.B Consensus/Variant Calling Options:
+.TP 10
+.B -c
+Call variants using Bayesian inference. This option automatically invokes option
+.BR -e .
+.TP
+.BI -d \ FLOAT
+When
+.B -v
+is in use, skip loci where the fraction of samples covered by reads is below FLOAT. [0]
+.TP
+.B -e
+Perform max-likelihood inference only, including estimating the site allele frequency,
+testing Hardy-Weinberg equlibrium and testing associations with LRT.
+.TP
+.B -g
+Call per-sample genotypes at variant sites (force -c)
+.TP
+.BI -i \ FLOAT
+Ratio of INDEL-to-SNP mutation rate [0.15]
+.TP
+.BI -p \ FLOAT
+A site is considered to be a variant if P(ref|D)<FLOAT [0.5]
+.TP
+.BI -P \ STR
+Prior or initial allele frequency spectrum. If STR can be
+.IR full ,
+.IR cond2 ,
+.I flat
+or the file consisting of error output from a previous variant calling
+run.
+.TP
+.BI -t \ FLOAT
+Scaled muttion rate for variant calling [0.001]
+.TP
+.B -v
+Output variant sites only (force -c)
+.TP
+.B Contrast Calling and Association Test Options:
+.TP
+.BI -1 \ INT
+Number of group-1 samples. This option is used for dividing the samples into
+two groups for contrast SNP calling or association test.
+When this option is in use, the following VCF INFO will be outputted:
+PC2, PCHI2 and QCHI2. [0]
+.TP
+.BI -U \ INT
+Number of permutations for association test (effective only with
+.BR -1 )
+[0]
+.TP
+.BI -X \ FLOAT
+Only perform permutations for P(chi^2)<FLOAT (effective only with
+.BR -U )
+[0.01]
+.RE
+
+.TP
+.B index
+.B bcftools index
+.I in.bcf
+
+Index sorted BCF for random access.
+.RE
+
+.TP
+.B cat
+.B bcftools cat
+.I in1.bcf
+.RI [ "in2.bcf " [ ... "]]]"
+
+Concatenate BCF files. The input files are required to be sorted and
+have identical samples appearing in the same order.
+.RE
+
+.SH BCFTOOLS SPECIFIC VCF TAGS
+
+.TS
+center box;
+cb | cb | cb
+l | l | l .
+Tag	Format	Description
+_
+AF1	double	Max-likelihood estimate of the site allele frequency (AF) of the first ALT allele
+CI95	double[2]	Equal-tail Bayesian credible interval of AF at the 95% level
+DP	int	Raw read depth (without quality filtering)
+DP4	int[4]	# high-quality reference forward bases, ref reverse, alternate for and alt rev bases
+FQ	int	Consensus quality. Positive: sample genotypes different; negative: otherwise
+MQ	int	Root-Mean-Square mapping quality of covering reads
+PC2	int[2]	Phred probability of AF in group1 samples being larger (,smaller) than in group2
+PCHI2	double	Posterior weighted chi^2 P-value between group1 and group2 samples
+PV4	double[4]	P-value for strand bias, baseQ bias, mapQ bias and tail distance bias
+QCHI2	int	Phred-scaled PCHI2
+RP	int	# permutations yielding a smaller PCHI2
+.TE