Given a time window of size , and an observation history , calculates and
displays the distribution of the sum of the emitted symbols values, in ,
given . That is, it evaluates
for
every possible sum
. Evidently, this method assumes
the symbols can be added one to another.
Note: To clarify things, let's look at an example. Suppose you are
working with a model which has only two symbols, whose values are and .
In a time interval of time units, the possible symbol outcomes are
. Thus, there are three possibilities for the
sum of the symbols emitted: . The symb_sum_dist() method
will calculate the probability of each of these three outcomes.
Usages: symb_sum_dist( object_src, F
)
where object_src is the MTK object that containing the observation
history; and F is the size, in time units, of the time interval
considered.
Output: Prints all possible symbol sum values with their respective
probability, and their average value calculated from this distribution.
Guilherme Dutra Gonzaga Jaime 2010-10-27