merge dataset

ahootanhaahootanha Member Posts: 69 Contributor I
edited September 2019 in Help

Hello
I have two data
The first with columns a1, a2 and a3
The latter with columns a1, a2 and a3
I want columns a1, a2 and a3 to integrate their data together
Does anyone know how?
Thanks

Answers

  • lionelderkrikorlionelderkrikor Moderator, RapidMiner Certified Analyst, Member Posts: 1,195 Unicorn

    Hi @ahootanha,

     

    You can use the Append operator.

    Here the process : 

    <?xml version="1.0" encoding="UTF-8"?><process version="8.1.000">
    <context>
    <input/>
    <output/>
    <macros/>
    </context>
    <operator activated="true" class="process" compatibility="8.1.000" expanded="true" name="Process">
    <process expanded="true">
    <operator activated="true" class="operator_toolbox:create_exampleset_from_doc" compatibility="0.9.000" expanded="true" height="68" name="Create ExampleSet" width="90" x="45" y="85">
    <parameter key="Input Csv" value="a1,a2,a3&#10;1,2,3&#10;1,2,3&#10;1,2,3"/>
    </operator>
    <operator activated="true" class="operator_toolbox:create_exampleset_from_doc" compatibility="0.9.000" expanded="true" height="68" name="Create ExampleSet (2)" width="90" x="45" y="187">
    <parameter key="Input Csv" value="a1,a2,a3&#10;4,5,6&#10;4,5,6&#10;4,5,6"/>
    </operator>
    <operator activated="true" class="append" compatibility="8.1.000" expanded="true" height="103" name="Append" width="90" x="313" y="85"/>
    <connect from_op="Create ExampleSet" from_port="output" to_op="Append" to_port="example set 1"/>
    <connect from_op="Create ExampleSet (2)" from_port="output" to_op="Append" to_port="example set 2"/>
    <connect from_op="Append" from_port="merged set" to_port="result 1"/>
    <portSpacing port="source_input 1" spacing="0"/>
    <portSpacing port="sink_result 1" spacing="0"/>
    <portSpacing port="sink_result 2" spacing="0"/>
    </process>
    </operator>
    </process>

    Regards,

     

    Lionel

  • ahootanhaahootanha Member Posts: 69 Contributor I

    Hello
    thank you very much
    But
    I do not know where to use these code in my rapidshare program?
    Please guide
    Send me a screenshot of the implementation of operators
    Thanks

  • ahootanhaahootanha Member Posts: 69 Contributor I

    Hello
    thank you very much
    But
    I do not know where to use these code in my rapidminer program?

    Please guide
    Send me a screenshot of the implementation of operators
    Thanks

  • lionelderkrikorlionelderkrikor Moderator, RapidMiner Certified Analyst, Member Posts: 1,195 Unicorn

    Hi @ahootanha,

     

    To load the XML code, I provided, you have to follow this step : 

    1. Active the XML panel : 

    Date_A_B.png

     

    2. Copy the XML code, a,d paste it in the XML panel : 

     

    Date_A_B_2.png

    3. Click on the "check button"

    Date_A_B_3.png

    4. Normally, the process appears in the process window.

     

    I hope it helps,

     

    Regards,

     

    Lionel

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