<P> A time series abstraction operator. Creates intervals, their bounds are given 
  in <I>OutputTimeStartBA</I> and <I>OutputTimeEndBA</I>. The average value of 
  every interval will be in <I>AverageValueBA</I>. The average increase in that 
  interval is in <I>IncreaseValueBA</I>. <I>Tolerance</I> determines when an interval 
  is closed and a new one is opened: if the average increase, interpolated from 
  the last interval, deviates from a value by more than <I>Tolerance</I>, a new 
  interval begins. <BR>
  <BR>
<P>
PARAMETERDESCRIPTION
TheInputConcept:inherited
InputTimeBA:&nbsp;
InputValueBA:&nbsp;
Tolerance:non-negative real number
AverageValueBA:&nbsp;
IncreaseValueBA:&nbsp;
OutputTimeStartBA:&nbsp;
OutputTimeEndBA:&nbsp;
TheOutputConcept:inherited
