rphast (version 1.0)

nrow.msa: MSA Number of Sequences

Description

Returns the number of sequence in an MSA alignment.

Usage

nrow.msa(msa)

Arguments

msa

an MSA object

Value

• an integer containing the number of sequences in an alignment.

See Also

msa

Examples

m <- msa(seqs=c("A--ACGTAT", "AG-AGGTAA", "AGGAGGTAG"),
         names=c("human", "mouse", "rat"))
nrow.msa(m)