Implementation of the Apriori Algorithm

AssociationRules | Calculate Association rules with minimal support and... |

calcsupportFIMatrix | Calculate support if missing. |

colSums-FIMatrix | Return the colSums for the underlying matrix within an... |

colSums-Rules | Return the sum of each column for the for either the rhs or... |

colSums-TAMatrix | Return the sum of each column for the underlying matrix... |

CombineFIMatrix | Combining list of FIMatrices containing frequent itemsets... |

CombineRules | Combining list of Rules |

confidence | Extract confidence from object |

confidence-Rules | Extract confidence of all rules within a Rules object. |

DetRules_1 | Determine all possible association rules with consequent... |

DetRules_K | Determine all possible association rules with consequent... |

DetSupport | Determine the support of a matrix of candidate set within the... |

Duplicate | Find duplicate columns in a sparse matrix |

Epub | Download history of documents from the electronic publication... |

extract | Extract FIMatrix object from class |

extract-Rules | Extract the FIMatrix from a rules object |

ExtractRules | Extract Rules |

FIMatrix-class | S4 class to represent frequent itemsets in a sparse Matrix |

FindFrequentItemsets | Calculate frequent itemset with minimal support |

GenCandidates | Generate Candidate of length k + 1 based on frequent itemsets... |

GiveUniqueCol | Return the unique columns of sparse matrix. |

Groceries | One month of real-world point-of-sale transaction data from a... |

hist-FIMatrix | Plot a Histogram of itemset lengths for a FIMatrix object |

items-FIMatrix | Export the item names for a FIMatrix |

items-Rules | Export the item names for a Rules object |

items-TAMatrix | Export the item names for a TAMatrix |

length-FIMatrix | Determine the number of items in a FIMatrix |

length-Rules | Determine the number of rules in a Rules object |

length-TAMatrix | Determine the number of items in a TAMatrix |

leverage | Extract leverage from object |

leverage-Rules | Extract leverage of all rules within a Rules object |

lift | Extract lift from object |

lift-Rules | Extract lift of all rules within a Rules object. |

makeFIMatrix | Take different input and make them a FIMatrix |

makeFIMatrix.data.frame | Function to create a FIMatrix from an data.frame |

makeFIMatrix.FIMatrix | Function to create a FIMatrix from an FIMatrix |

makeFIMatrix.itemsets | Function to create a FIMatrix from an itemsets |

makeFIMatrix.lgCMatrix | Function to create a FIMatrix from an lgCMatrix |

makeFIMatrix.lgTMatrix | Function to create a FIMatrix from an lgTMatrix |

makeFIMatrix.matrix | Function to create a FIMatrix from an matrix |

makeFIMatrix.ngCMatrix | Function to create a FIMatrix from an ngCMatrix |

makeFIMatrix.ngTMatrix | Function to create a FIMatrix from an ngTMatrix |

makeFIMatrix-transactions | Function to create a FIMatrix from an transactions |

makeTAMatrix | Take different inputs and make them a TAMatrix. |

makeTAMatrix.data.frame | Function to create a TAMatrix from an object of class... |

makeTAMatrix.default | Default method for not implemented classes |

makeTAMatrix.lgCMatrix | Function to create a TAMatrix from an object of class... |

makeTAMatrix.lgTMatrix | Function to create a TAMatrix from an object of class... |

makeTAMatrix.matrix | Function to create a TAMatrix from an object of class matrix |

makeTAMatrix.ngCMatrix | Function to create a TAMatrix from an object of class... |

makeTAMatrix.ngTMatrix | Function to create a TAMatrix from an object of class... |

makeTAMatrix.TAMatrix | Function to create a TAMatrix from an TAMatrix |

makeTAMatrix.transactions | Function to create a TAMatrix from an object of class... |

ncol-FIMatrix | Return the number of columns of the underlying matrix in an... |

ncol-Rules | Return the number of columns of underlying matrix in an Rules... |

ncol-TAMatrix | Return the number of columns of underlying matrix in an... |

nrow-FIMatrix | Return the number of rows of the underlying matrix in an... |

nrow-Rules | Return the number of rows of underlying matrix in an Rules... |

nrow-TAMatrix | Return the number of rows of underlying matrix in an... |

outputFIMatrix | Function to create a FIMatrix from an ngTMatrix as well as... |

outputTAMatrix | Function to create a TAMatrix from an ngTMatrix. |

plot-FIMatrix | Plot FIMatrix objects |

plot-Rules | Plot a Rules object |

plot-TAMatrix | Plot TAMatrix objects |

print-FIMatrix | Definition of show method for FIMatrix |

print-Rules | Definition of show method for Rules |

print-TAMatrix | Definition of print method for TAMatrix |

prune | Pruning objects by quality measure(s) |

prune-FIMatrix | Prune method for objects of class FIMatrix |

prune-Rules | Prune method for objects of class Rules |

qplot-FIMatrix | Plot FIMatrix objects with ggplot2 |

qplot-Rules | Plot a Rules object wiht ggplot2 |

qplot-TAMatrix | Plot an TAMatrix object with ggplot2 |

rowSums-FIMatrix | Return the row Sums for the underlying matrix within an... |

rowSums-Rules | Return the sum of each row for the for either the rhs or lhs... |

rowSums-TAMatrix | Return the row Sums for the underlying matrix within an... |

Rules-class | S4 class to store association rules and relevant quality... |

select | Subsetting of TAMatrix, FIMatrix and Rules class. |

select-FIMatrix | Subsetting of an FIMatrix |

select-Rules | Subsetting of a Rules object. |

select-TAMatrix | Subsetting of an TAMatrix |

show-FIMatrix | Definition of show method for FIMatrix |

show-Rules | Definition of show method for Rules |

show-TAMatrix | Definition of show method for TAMatrix |

summary-FIMatrix | Summary for FI-matrices. |

summary-Rules | Summary funtion for Rules object |

summary-TAMatrix | Summary for TAMatrix objects |

support-FIMatrix | Extract the support of itemsets in class FIMatrix |

support-Rules | Extract the support of itemsets in class Rules |

TAMatrix-class | S4 class to represent transactions in a sparse Matrix |

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