join object from different collection

nic__onic__o MemberPosts:7Newbie
edited February 2020 inHelp
Dear all, i made a process whiwh split two documents (in fonction on his column), the results is 2 collections in which I have a number of object (this number = the number of column), now I want to join two objects, one from the first collection and the other one from the other, I really need your help to do this.

Thank's !

here the code :

<宏/ >
<连接from_op = "循环属性" from_port="output 1" to_port="result 1"/>
<连接from_op = "循环属性(2)" from_port="output 1" to_port="result 2"/>

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Answers

  • sgenzersgenzer Administrator, Moderator, Employee, RapidMiner Certified Analyst, Community Manager, Member, University Professor, PM ModeratorPosts:2,959Community Manager
    @nic__ocan you please also attach your .ioo files so we can run this code?:smile:

    Scott
  • Telcontar120Telcontar120 Moderator, RapidMiner Certified Analyst, RapidMiner Certified Expert, MemberPosts:1,635Unicorn
    Without your data it's difficult to know, but you would need to first use the Select operator to choose a specific element in each collection to do a Join. You can't use join on collections.
    Brian T.
    Lindon Ventures
    Data Science Consulting from Certified RapidMiner Experts
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