Write params for XML test cases 'xmlReadData_params'
xmlWriteData_params(elemname = "params", data, name = NULL,
printXML = TRUE, wrap = TRUE)(character) The name of the element's root tag
(ANY) The list to write
(character) The name of the list
(logical) Print output or return xml as R object
(logical) Wheter to wrap it in elemname tag
(character)