如何使用Orange3从CSV文件中的列中提取频繁项目集？

Question

Oragne3中频繁的项目集小部件需要来自File小部件的输入。包含“交易”的文件被认为是一个篮像例如：

Bread, Milk 
Bread, Diapers, Beer, Eggs 
Milk, Diapers, Beer, Cola 
Bread, Milk, Diapers, Beer 
Bread, Milk, Diapers, Cola 

但我的文件实际上有一个用户ID的列，并与实际交易中的第二列，这样的事情：

XYZ001, "Bread, Milk" 
XYZ002, "Bread, Diapers, Beer, Eggs" 
XYZ003, "Milk, Diapers, Beer, Cola" 
XYZ004, "Bread, Milk, Diapers, Beer" 
XYZ005, "Bread, Milk, Diapers, Cola" 

如何将事务（第二列）传递给频繁的项目集小部件？

Answer 1

变换你的篮子文件是这样的：

user=1, Bread, Milk 
user=2, Bread, Diapers, Beer, Eggs 
user=3, Milk, Diapers, Beer, Cola 
user=4, Bread, Milk, Diapers, Beer 
user=5, Bread, Milk, Diapers, Cola 

然后做任何你想做的（即带）的user列？