Name
ungriddedTableDef — Defines a table of data, each with independent coordinates
Attributes
| name (optional) - the name of the ungridded table | 
| utID - an internal, document-unique XML name for the gridded table | 
| units (optional) - the units of measure for the table values | 
Description
An ungriddedTableDef contains points that are not in an orthogonal
 grid pattern; thus, the independent variable coordinates are specified
 for each dependent variable value.  This table definition is
 specified separately from the actual function declaration and
 requires an XML identifier attribute so that it may be used by
 multiple functions.