Description Usage Arguments Details Value Author(s) References See Also
Returns a vector of parameters available in a specially-formatted XML document, preserving the order.
| 1 | 
| within | an XML ‘document’ containing parameter elements (character) | 
| by | the parameter attribute by which to interpret  | 
| type | the element type to seek in ‘within’ | 
| ... | ignored | 
This function is argumented nearly identically to lookup, except
that x is missing.  Whereas in lookup, one is looking for details
about elements of x, in params, one is asking what those elements
may be.
character
Tim Bergsma
http://metrumrg.googlecode.com
lookup
partab
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