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XML (version 1.92-0)
Tools for parsing and generating XML within R and S-Plus.
Description
Parsing facilities for arbitrary XML files, DTDs and HTML, offering both event and tree based parsers which are customizable with R functions.
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Install
install.packages('XML')
Monthly Downloads
289,018
Version
1.92-0
License
BSD.
Maintainer
Duncan Lang
Last Published
November 8th, 2025
Functions in XML (1.92-0)
Search all functions
addChildren
Add child nodes to an XML node
parseDTD
Read a Document Type Definition (DTD)
xmlApply
Applies a function to each of the children of an XMLNode
xmlRoot
Get the top-level XML node.
supportsExpat
Determines which native XML parsers are being used.
Doctype
Constructor for DTD reference
dtdElement
Gets the definition of an element or entity from a DTD.
free
Release the specified object and clean up its memory usage
genericSAXHandlers
SAX generic callback handler list
length.XMLNode
Determine the number of children in an XMLNode object.
dtdValidElement
Determines whether an XML tag is valid within another.
newXMLDoc
Create internal XML node or document object
xmlFlatListTree
Constructors for trees stored as flat list of nodes with information about parents and children.
xmlDOMApply
Apply function to nodes in an XML tree/DOM.
XMLInternalDocument-class
Class to represent reference to C-level data structure for an XML document
getNodeSet
Find matching nodes in an internal XML tree/DOM
parseURI
Parse a URI string into its elements
xmlGetAttr
Get the value of an attribute in an XML node
xmlParent
Get parent node of XMLInternalNode or ancestor nodes
xmlTree
An internal, updatable DOM object for building XML trees
SAXState-class
A virtual base class defining methods for SAX parsing
dtdIsAttribute
Query if a name is a valid attribute of a DTD element.
names.XMLNode
Get the names of an XML nodes children.
saveXML
Output internal XML Tree
xmlEventHandler
Default handlers for the SAX-style event XML parser
toHTML
Create an HTML representation of the given R object, using internal C-level nodes
xmlName
Extraces the tag name of an XMLNode object.
xmlContainsEntity
Checks if an entity is defined within a DTD.
XMLNode-class
Classes to describe an XML node object.
xmlElementsByTagName
Retrieve the children of an XML node with a specific tag name
dtdElementValidEntry
Determines whether an XML element allows a particular type of sub-element.
xmlChildren
Gets the sub-nodes within an XMLNode object.
xmlAttributeType
The type of an XML attribute for element from the DTD
xmlHandler
Example XML Event Parser Handler Functions
xmlSource
Source the R code, examples, etc. from an XML document
asXMLTreeNode
Convert a regular XML node to one for use in a "flat" tree
xmlNamespaceDefinitions
Get definitions of any namespaces defined in this XML node
xmlNamespace
Retrieve the namespace value of an XML node.
asXMLNode
Converts non-XML node objects to XMLTextNode objects
[<-.XMLNode
Assign sub-nodes to an XML node
print.XMLAttributeDef
Methods for displaying XML objects
[.XMLNode
Convenience accessors for the children of XMLNode objects.
xmlNode
Create an XML node
xmlTreeParse
XML Parser
append.xmlNode
Add children to an XML node
catalogResolve
Look up an element via the XML catalog mechanism
libxmlVersion
Get the version of the libxml library.
toString.XMLNode
Creates string representation of XML node
xmlEventParse
XML Event/Callback element-wise Parser
xmlAttrs
Get the list of attributes of an XML node.
startElement.SAX
Generic Methods for SAX callbacks
Doctype-class
Class to describe a reference to an XML DTD
addNode
Add a node to a tree
xmlSize
The number of sub-elements within an XML node.
xmlValue
Extract the contents of a leaf XML node
xmlOutputBuffer
XML output streams