calcsupportFIMatrix: Calculate support if missing.

In TimToebrock/Rpriori: Implementation of the Apriori Algorithm

Description

This function calculate the support for a frequent itemset with a transactions set if the support vector is missing and otherwise otherwise just returns the support vector

Usage

calcsupportFIMatrix(input, support, dataset)

Arguments

input	The frequent Itemsets as a ngTMatrix
support	The support vector, if missing the support is calculated for the frequent itemsets based on the transaction set in dataset.
dataset	dataset containing the transaction data. May be of all classes that can be coerced to TAMatrix by the function MakeTAMatrix.

Value

Vector of support values.

TimToebrock/Rpriori documentation built on Oct. 18, 2020, 9:41 p.m.