How to pass macro value in generate id offset for start the sequence

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  MartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,508 RM Data Scientist

  March 2020 Solution Accepted

  Hi,

  see attached example.

  
  

  BR,

  Martin
  

  
  

  <?xml version="1.0" encoding="UTF-8"?><process version="9.6.000">
    <context>
      <input/>
      <output/>
      <macros/>
    </context>
    <operator activated="true" class="process" compatibility="9.6.000" expanded="true" name="Process">
      <parameter key="logverbosity" value="init"/>
      <parameter key="random_seed" value="2001"/>
      <parameter key="send_mail" value="never"/>
      <parameter key="notification_email" value=""/>
      <parameter key="process_duration_for_mail" value="30"/>
      <parameter key="encoding" value="SYSTEM"/>
      <process expanded="true">
        <operator activated="true" class="generate_data" compatibility="9.6.000" expanded="true" height="68" name="Generate Data" width="90" x="45" y="85">
          <parameter key="target_function" value="random"/>
          <parameter key="number_examples" value="100"/>
          <parameter key="number_of_attributes" value="5"/>
          <parameter key="attributes_lower_bound" value="-10.0"/>
          <parameter key="attributes_upper_bound" value="10.0"/>
          <parameter key="gaussian_standard_deviation" value="10.0"/>
          <parameter key="largest_radius" value="10.0"/>
          <parameter key="use_local_random_seed" value="false"/>
          <parameter key="local_random_seed" value="1992"/>
          <parameter key="datamanagement" value="double_array"/>
          <parameter key="data_management" value="auto"/>
        </operator>
        <operator activated="true" class="set_macro" compatibility="9.6.000" expanded="true" height="82" name="Set Macro" width="90" x="179" y="85">
          <parameter key="macro" value="myMacro"/>
          <parameter key="value" value="5"/>
        </operator>
        <operator activated="true" class="generate_id" compatibility="9.6.000" expanded="true" height="82" name="Generate ID" width="90" x="313" y="85">
          <parameter key="create_nominal_ids" value="false"/>
          <parameter key="offset" value="%{myMacro}"/>
        </operator>
        <connect from_op="Generate Data" from_port="output" to_op="Set Macro" to_port="through 1"/>
        <connect from_op="Set Macro" from_port="through 1" to_op="Generate ID" to_port="example set input"/>
        <connect from_op="Generate ID" from_port="example set output" 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>
  
  

  
  
  

  
  

  - Sr. Director Data Solutions, Altair RapidMiner -
  Dortmund, Germany

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