Man page - cufflinks(1)

Manual

CUFFLINKS

NAME
SYNOPSIS
DESCRIPTION
General Options:
Advanced Abundance Estimation Options:
Advanced Assembly Options:
Advanced Reference Annotation Guided Assembly Options:
Advanced Program Behavior Options:
Supported library types:
Supported library normalization methods:

NAME

cufflinks - component of cufflinks suite

SYNOPSIS

cufflinks [ options ] <hits.sam>

DESCRIPTION

cufflinks v2.2.1 linked against Boost version 108300 -----------------------------

General Options:

-o /--output-dir

write all output files to this directory [ default: ./ ]

-p /--num-threads

number of threads used during analysis [ default: 1 ]

--seed

value of random number generator seed [ default: 0 ]

-G /--GTF

quantitate against reference transcript annotations

-g /--GTF-guide

use reference transcript annotation to guide assembly

-M /--mask-file

ignore all alignment within transcripts in this file

-b /--frag-bias-correct

use bias correction - reference fasta required [ default: NULL ]

-u /--multi-read-correct

use ’rescue method’ for multi-reads (more accurate) [ default: FALSE ]

--library-type

library prep used for input reads [ default: below ]

--library-norm-method

Method used to normalize library sizes [ default: below ]

Advanced Abundance Estimation Options:

-m /--frag-len-mean

average fragment length (unpaired reads only) [ default: 200 ]

-s /--frag-len-std-dev

fragment length std deviation (unpaired reads only) [ default: 80 ]

--max-mle-iterations

maximum iterations allowed for MLE calculation [ default: 5000 ]

--compatible-hits-norm

count hits compatible with reference RNAs only [ default: FALSE ]

--total-hits-norm

count all hits for normalization [ default: TRUE ]

--num-frag-count-draws

Number of fragment generation samples [ default: 100 ]

--num-frag-assign-draws

Number of fragment assignment samples per generation [ default: 50 ]

--max-frag-multihits

Maximum number of alignments allowed per fragment [ default: unlim ]

--no-effective-length-correction

No effective length correction [ default: FALSE ]

--no-length-correction

No length correction [ default: FALSE ]

-N /--upper-quartile-norm

Deprecated, use --library-norm-method [ DEPRECATED ]

--raw-mapped-norm

Deprecated, use --library-norm-method [ DEPRECATED ]

Advanced Assembly Options:

-L /--label

assembled transcripts have this ID prefix [ default: CUFF ]

-F /--min-isoform-fraction

suppress transcripts below this abundance level [ default: 0.10 ]

-j /--pre-mrna-fraction

suppress intra-intronic transcripts below this level [ default: 0.15 ]

-I /--max-intron-length

ignore alignments with gaps longer than this [ default: 300000 ]

-a /--junc-alpha

alpha for junction binomial test filter [ default: 0.001 ]

-A /--small-anchor-fraction

percent read overhang taken as ’suspiciously small’ [ default: 0.09 ]

--min-frags-per-transfrag

minimum number of fragments needed for new transfrags [ default: 10 ]

--overhang-tolerance

number of terminal exon bp to tolerate in introns [ default: 8 ]

--max-bundle-length

maximum genomic length allowed for a given bundle [ default:3500000 ]

--max-bundle-frags

maximum fragments allowed in a bundle before skipping [ default: 500000 ]

--min-intron-length

minimum intron size allowed in genome [ default: 50 ]

--trim-3-avgcov-thresh

minimum avg coverage required to attempt 3’ trimming [ default: 10 ]

--trim-3-dropoff-frac

fraction of avg coverage below which to trim 3’ end [ default: 0.1 ]

--max-multiread-fraction

maximum fraction of allowed multireads per transcript [ default: 0.75 ]

--overlap-radius

maximum gap size to fill between transfrags (in bp) [ default: 50 ]

Advanced Reference Annotation Guided Assembly Options:

--no-faux-reads

disable tiling by faux reads [ default: FALSE ]

--3-overhang-tolerance

overhang allowed on 3’ end when merging with reference[ default: 600 ]

--intron-overhang-tolerance

overhang allowed inside reference intron when merging [ default: 30 ]

Advanced Program Behavior Options:

-v /--verbose

log-friendly verbose processing (no progress bar) [ default: FALSE ]

-q /--quiet

log-friendly quiet processing (no progress bar) [ default: FALSE ]

--no-update-check

do not contact server to check for update availability[ default: FALSE ]

Supported library types:

ff-firststrand ff-secondstrand ff-unstranded fr-firststrand fr-secondstrand fr-unstranded (default) transfrags

Supported library normalization methods:

classic-fpkm