arules_1.6-6

New Features

• added interestMeasure rhsSupport.
• added interestMeasure stdLift.
• addComplement now adds variables and levels to indicate what items are complments.

Changes

• apriori and eclat now by default also reports coverage (ext defaults to TRUE and lhs.support is now called coverage).
• addComplement now adds variables and levels itemInfo.
• discretize now drops non-unique breaks with a warning (instead of producing an error).

Bug Fixes

• DATAFRAME now works if itemsetInfo is empty.
• interestMeasure hyperlift now works without specifying transactions.
• Changed c() to as.integer() for factors (R has changed).