Ian Johnson

Ian Johnson

3 packages on CRAN

arulesCBA

cran
81th

Percentile

Provides a function to build an association rule-based classifier for data frames, and to classify incoming data frames using such a classifier.

robustreg

cran
68th

Percentile

Linear regression functions using Huber and bisquare psi functions. Optimal weights are calculated using IRLS algorithm.

arules

cran
97th

Percentile

Provides the infrastructure for representing, manipulating and analyzing transaction data and patterns (frequent itemsets and association rules). Also provides C implementations of the association mining algorithms Apriori and Eclat.