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GT-CHAIN2DIM(1) GenomeTools Manual GT-CHAIN2DIM(1)

NAME

gt-chain2dim - Chain pairwise matches.

SYNOPSIS

gt chain2dim [options] -m matchfile

DESCRIPTION

-m [filename]

Specify file containing the matches mandatory option (default: undefined)

-global

perform global chaining

•optional parameter gc switches on gap costs (according to L1-model)

•optional parameter ov means that overlaps between matches are allowed

•optional parameter all means that all optimal chains are processed

-local

perform local chaining compute local chains (according to L1-model).

•If no parameter is given, compute local chains with maximums score.

•If parameter is given, this must be a positive number optionally followed by the character b or p.

•If only the number, say k, is given, this is the minimum score of the chains output.

•If a number is followed by character b, then output all chains with the largest k scores.

•If a number is followed by character p, then output all chains with scores at most k percent away from the best score.

-wf [value]

specify weight factor > 0.0 to obtain score of a fragment requires one of the options -local const -global gc -global ov (default: 1.000000)

-maxgap [value]

specify maximal width of gap in chain (default: 0)

-silent [yes|no]

do not output the chains but only report their lengths and scores (default: no)

-v [yes|no]

be verbose (default: no)

-help

display help and exit

-version

display version information and exit

REPORTING BUGS

Report bugs to <kurtz@zbh.uni-hamburg.de>.

04/27/2024 GenomeTools 1.6.5