Calculates and displays the symbol's probability distribution at each time unit,
in a forecasting time interval, given some previous observation history.
Usage: forecast( F, object_1
[,object_2])
where F is the size, in time units, of the forecasting time
interval; object_1 is the MTK object containing the observation
history; and [object_2], an optional parameter, is the MTK object
used to store the most likely symbol of each distribution of each time unit.
Output: Prints, for each time unit, its symbol probability distribution,
the most probable symbol of this distribution, and the
entropy[#!info_theory!#], in bits, of the distribution.