Description Usage Arguments Value
In the matrix underlying the FIMatrix the rows represent the items and the columns to represent the itemsets. Here the sums of each row should be calculated that are the number of occurences of each item.
1 2 | ## S4 method for signature 'FIMatrix'
rowSums(x)
|
x |
Object of class FIMatrix |
numeric vector containing the sum of each row of the FIMatrix
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