def reverse
self.seq.reverse!
self.qual.reverse! if self.qual
+ self
end
# Method that complements sequence including ambiguity codes.
self.subseq(start, length)
end
+ def quality_trim(min)
+ end
+
+ def quality_trim_right(min)
+ end
+
+ def quality_trim_left(min)
+ end
+
+ def quality_trim!(min)
+ end
+
+ def quality_trim_right!(min)
+ end
+
+ def quality_trim_left!(min)
+ end
+
# Method that returns the residue compositions of a sequence in
# a hash where the key is the residue and the value is the residue
# count.