3 \title{Base frequencies from DNA Sequences}
8 \item{x}{a vector, a matrix, or a list which contains the DNA
12 This function computes the relative frequencies (i.e. percentages) of
13 the four DNA bases (adenine, cytosine, guanine, and thymidine) from a
17 The base frequencies are computed over all sequences in the
18 sample. All missing or unknown sites are discarded from the
22 A numeric vector stoting the relative frequencies with names
23 \code{c("a", "c", "g", "t")}.
25 \author{Emmanuel Paradis \email{Emmanuel.Paradis@mpl.ird.fr}}
27 \code{\link{GC.content}}, \code{\link{seg.sites}},
28 \code{\link{nuc.div}}, \code{\link{DNAbin}}