Internal class responsible for displaying the actual matrix
Requires the internal data fields of the parent class to be properly initialized
before being created
This inner class is used to connect the nodes in the network up to
the data that they are classifying, Note that objects of this class are
only suitable to go on the attribute side or class side of the network
and not both.
The sums of attribute-class counts
-- if there are no missing values for att, then m_SumForCounts[classVal][att] will
be the same as m_ClassCounts[classVal]
only accept a feature set as being "better" than the best if its
merit is better or equal to the best, and it contains fewer
features than the best (this allows LVF to be implimented).
m_onlyNumeric -
Variable in class weka.classifiers.functions.SMO
This contains the info for the coords of the shape converted
to attrib coords,
for polygon the first attrib is the number of points,
This is not more object oriented because that would
be over kill.
This array contains:
m_type[0][i] = [type of attribute, nominal, string or numeric]
m_type[1][i] = [number of discrete values of nominal or string attribute
or same as m_type[0][i] for numeric attribute]
This method minimizes the number of edge crossings using the BaryCenter
heuristics given by Sugiyama et al. 1981
This method processes the graph topdown if reversed is false,
otherwise it does bottomup.