basecontent {matchprobes} | R Documentation |
This function accepts a character vector representing the nucleotide sequences and computes the frequencies of each base (A, C, G, T).
basecontent(seq)
seq |
Character vector. |
The base frequencies are calculated separately for
each element of x
.
The elements of x
can be in upper case, lower case
or mixed.
A matrix with 4 columns and length(x)
rows.
The columns are names A
, C
, T
,
G
, and the values in each column are the counts
of the corresponding bases in the elements of x
.
R. Gentleman, W. Huber
v<-c("AAACT", "GGGTT", "ggAtT") basecontent(v)