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据我了解,Groceriesin arulespackage 是稀疏矩阵形式。
Groceries
arules
假设,我想以正常的表格形式查看它。
我怎样才能做到这一点?
这应该给你一个标准矩阵Groceries@data。我相信杂货是一个特殊的类,而不是标准的稀疏矩阵。试试class(Groceries)。
Groceries@data
class(Groceries)