Description Usage Arguments Value
View source: R/GenCandidates.R
Take an sparce, binary, incident matrix of class ngTMatrix with itemsets of length k and generates the candidates of length k + 1 based on the Apriori Candidate Generation. In the matrix the rows should be the items and the columns should be the itemssets that represent the candidates.
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L |
Sparse, binary incident matrix of class ngTMatrix containing the candidates itemsets. The rows should be named and represent the items while the columns should be the itemsets. |
The candidates of length k + 1 as a sparse incident matrix. rownames are kept.
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