<P> This operator works like SimpleMovingFunction, but the weighted average is 
  computed. The window size is not given explicitly, but is determined from the 
  number of <I>Weights</I> given. The sum of all <I>Weights</I> must be 1. 
<P><BR>
<P>
PARAMETERDESCRIPTION
TheInputConcept:inherited
InputTimeBA:&nbsp;
InputValueBA:&nbsp;
Weights:sum must be 1
Distance:positive integer
OutputTimeStartBA:&nbsp;
OutputTimeEndBA:&nbsp;
OutputValueBA:&nbsp;
TheOutputConcept:inherited
