fxml_numAttributes {flatxml} | R Documentation |
Determines the number of attributes of an XML element.
fxml_numAttributes(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 |
The number of attributes of the XML element with ID elemid
.
Joachim Zuckarelli joachim@zuckarelli.de
fxml_hasAttributes
, fxml_getAttribute
, fxml_getAttributesAll
# 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)
# Determine the number of attributes of the XML element with ID 4 (xml.dataframe$elemid. == 4)
fxml_numAttributes(xml.dataframe, 4)