Extracts the values from the metadata annotations for the given property
or properties, and returns the result.
Usage
get_metadata_values(nexml, annotated = NULL, props)
Arguments
- nexml
a nexml object
- annotated
the nexml component object from which to obtain metadata
annotations, defaults to the nexml object itself
- props
a character vector of property names for which to extract
metadata annotations
Value
a named character vector, giving the values and names being the
property names
Details
For matching property identifiers (i.e., URIs), prefixes in the input list
as well as in the annotated object will be expanded using the namespaces
of the nexml object. Names in the returned vector are mapped to the
(possibly prefixed) form in the input list.
