salign-methods {crosshybDetector}R Documentation

Optimal pairwise alignment of two protein sequences.

Description

Computes optimal pairwise alignment of 2 protein sequences.

Arguments

obj1 see above
obj2 see above
sub Substitution matrix
delta gap opening penalty
gapext gap extension penalty
alignment type of alignment: c("global","local","overlap")
scoring type of scoring, identity, similarity, score, scoreN, AAAlignemnt, pozitive

Value

For two objects of class AASequence returns an object of class AAAlignment. Otherwise it returns a score. If used with NULL as second parameter it returns a distance matrix. The scores than are transformed into distances. For details see the vignette.

Methods

obj1 = "AASequenceList", obj2 = "NULL"
Compute distance matrix.
obj1 = "AASequenceList", obj2 = "AASequence"
Compute scores.
obj1 = "AASequence", obj2 = "AASequenceList"
Compute scores.
obj1 = "AASequence", obj2 = "AASequence"
Compute alignment.

Author(s)

Witold E. Wolski witek96@users.sourceforge.net http://r4proteomics.sourceforge.net

References

Hilary S Booth, John H Maindonald, Ole M Nielsen, Susan R Wilson "Normalizing sequence alignment scores for composition bias" Recomb 2003 - Berlin


[Package crosshybDetector version 1.0.4 Index]