Associative_rules is a project mainly written in Python, it's free.
Induction of associative rules with Apriori and DIC algorithms.
usage: ar.py [-h] [-a, --algorithm ALGORITHM] [-c, --confidence MINCONF] [-s, --support MINSUP] [-m M] infile [outfile]
Induction of associative rules from datasets.
positional arguments: infile input file outfile output file
optional arguments: -h, --help show this help message and exit -a, --algorithm ALGORITHM name of preferred algorithm - apriori or dic -c, --confidence MINCONF minimum confidence (0..1) -s, --support MINSUP minimum support (0..1) -m M DIC's granularity
For current version check 'http://github.com/PowerLlamas/associative_rules'.