Return a logical matrix of the rule sets which define a terminal node
Usage
rulesets(noden, newsim, varn, nodenumb)
Arguments
noden
a terminal node defined by a set of rules, from function "treemat"
newsim
data to be harvested
varn
x variable names
nodenumb
all the labels of terminal nodes
Value
A nxnn logical matrix, n=number of data points to be harvested, nn=number of rules defining a terminal node. Each column of the matrix corresponding to a node that is defined by one variable/rule, its name corresponds to that variable. Note the original terminal node is just the intersection of these nodes.