print_assoc
Shows the rules generated using the frequent item sets and their support counts such as antecedent, consequent, confidence, support of antecedent and consequent, and lift.
Syntax
print_assoc(rules)
Inputs
- rules
- Contains the antecedent, consequent, support counts of each, and their union, confidence, lift.
Example
Usage of print_assoc:
cdata = [1, 5, 7, 8; 1, 6, 9, 7; 9, 7, 3, 2];
bdata = one_hot_encode(cdata);
predict = apriori(bdata, 0.6);
options = struct;
options.min_lift = 0.5;
options.min_confidence = 0.08;
rules = assoc(predict, 0.05, options);
print_assoc(rules);
antecedents=>consequents ant_support/cons_support support/confidence/lift
[1]=>[7] [0.666666667]/[1] [0.666666667]/[1]/[1]
[7]=>[1] [1]/[0.666666667] [0.666666667]/[0.666666667]/[1]
[7]=>[9] [1]/[0.666666667] [0.666666667]/[0.666666667]/[1]
[9]=>[7] [0.666666667]/[1] [0.666666667]/[1]/[1]