Description Usage Arguments Value
An FImatrix does contain the matrix of itemsets as well as the a vector that contains the support for each itemset. Therefore, both are logically connected and when a FIMatrix is subsetted column- wise the supported vector has to be subsetted as well.
1 2 | ## S4 method for signature 'FIMatrix'
select(x, i, j)
|
x |
Object of class FIMatrix. |
i |
Either the rows represented by their row number or a logical vector of length number of row of FIMAtrix. If missing or NULL all rows are selected. |
j |
Either the columns represented by their columns numbers or logical vector of length number of columns in FIMatrix. If missing or NULL all columns are selected. |
subsetted FIMatrix
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.