Determines if an XML element has any siblings, i.e. elements on the same hierarchical level.
fxml_hasSiblings(xmlflat.df, elemid)
xmlflat.df | A flat XML dataframe created with |
---|---|
elemid | The ID of the XML element. The ID is the value of the |
TRUE
, if the the XML element with ID elemid
has at least one sibling, FALSE
otherwise.
# Load example file with population data from United Nations Statistics Division # and create flat dataframe example <- system.file("worldpopulation.xml", package="flatxml") xml.dataframe <- fxml_importXMLFlat(example) # Check if XML element with ID 4 (xml.dataframe$elemid. == 4) has any siblings # (elements on the same hierarchy level) fxml_hasSiblings(xml.dataframe, 4)#> [1] TRUE