Scroll to navigation

ELPH(1) User Commands ELPH(1)

NAME

elph - ELPH

DESCRIPTION

Motif finder program ELPH (Estimated Locations of Pattern Hits) Usage:
elph <multi-fasta_file> [options] OR elph <multi-fasta_file-1> <multi-fasta_file-2> [-t <matrix>] Options: -h : print this help -b : just brief results; don't print motif -d : find significance deterministically -v : find motif deterministically -o <out_file> : write output in <out_file> instead of stdout -m <motif> : use the given pattern <motif> to compute its best fit matrix
to the data
-a
: use aac residues; default = nucleotides residues
-s <seed>
: sets the seed for the random generation
-p n
: n = no of iterations before deciding local maximum; plateau
period variable
-x
: print maximum positions within sequences
-g
: find significance of motif
-t <matrix>
: test if there is significant difference between the two
input files for a given motif matrix; <matrix> is the file containing the motif matrix
-l
: compute Least Likely Consensus (LLC) for given motif
-r
: in conjunction with -m option: motif is not necessarily in
the closest edit distance from input motif
-e
: only when an additional file is used to test the significance
of the motif: find only the motifs that exactly match the input pattern (-m or -t options)
-n [0..5]
: degree of Markov chain used to generate the random file
used to test the significance of the motif default = 2
LEN=n
: n = length of motif
ITERNO=n
: n = no of iterations to compute the global maximum;
default = 10
MAXLOOP=n
: n = no of iterations to compute the local maximum;
default = 500
SGFNO=n
: n = no of iterations to compute significance of motif;
default = 1000

SEE ALSO

The full documentation for elph is maintained as a Texinfo manual. If the info and elph programs are properly installed at your site, the command
info elph

should give you access to the complete manual.

September 2018 elph 1.0.1