add elements to a new or existing nexml object
Usage
nexml_add(
x,
nexml = new("nexml"),
type = c("trees", "characters", "meta", "namespaces"),
...
)
add elements to a new or existing nexml object
nexml_add(
x,
nexml = new("nexml"),
type = c("trees", "characters", "meta", "namespaces"),
...
)