Substitutes leading and trailing alignment gaps in aligned sequences
into N (i.e., A, C, G, or T). The gaps in the middle of the
sequences are left unchanged.
Usage
latag2n(x)
Value
an object of class "DNAbin".
Arguments
x
an object of class "DNAbin" with the aligned sequences.
Author
Emmanuel Paradis
Details
This function is called by others in ape and in pegas. It
is documented here in case it needs to be called by other packages.