misha (version 5.3.1)

gseq.comp: Complement DNA sequence

Description

Takes a DNA sequence string and returns its complement (without reversing).

Usage

gseq.comp(seq)

Value

A character vector of the same length as the input, containing the complemented sequences

Arguments

seq

A character vector containing DNA sequences (using A,C,G,T). Preserves case and handles NA values.

See Also

gseq.revcomp, gseq.rev

Examples

gseq.comp("ACTG") # Returns "TGAC"
gseq.comp(c("ACTG", "GGCC")) # Returns c("TGAC", "CCGG")
gseq.comp(c("ACTG", NA, "GGCC")) # Returns c("TGAC", NA, "CCGG")