iFit/replicate

 Make a higher dimensional dataset from a zero dimensional dataset by
 replicating the data along the extra dimensions of a reference dataset.

 Syntax:
   >> wout = replicate (win, wref)

 Input:
 ------
   win     Zero dimensional dataset.

   wref    Reference dataset structure to use as template for expanding the 
           input straucture.
           - The data is expanded along the plot axes of wref that are 
           integration axes of win. 
           - The annotations etc. are taken from the reference dataset.

 Output:
 -------
   wout    Output dataset structure.