Examples of weka.core.Instance.insertAttributeAt()

weka.core.Instance.insertAttributeAt()
Inserts an attribute at the given position (0 to numAttributes()). Only succeeds if the instance does not have access to any dataset because otherwise inconsistencies could be introduced. @param position the attribute's position @throws RuntimeException if the instance has accesss to adataset @throws IllegalArgumentException if the position is out of range

    // First copy string values from input to output
    copyValues(inst, true, inst.dataset(), getOutputFormat());
    
    // Insert the new attribute and reassign to output
    inst.setDataset(null);
    inst.insertAttributeAt(m_Insert.getIndex());
    inst.setDataset(getOutputFormat());
    push(inst);
    return true;
  }

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      // First copy string values from input to output
      copyValues(inst, true, inst.dataset(), getOutputFormat());


      // Insert the new attribute and reassign to output
      inst.setDataset(null);
      inst.insertAttributeAt(m_Index.getIndex());
      inst.setValue(m_Index.getIndex(), m_Counter);
      inst.setDataset(getOutputFormat());


      push(inst);
    }

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    // First copy string values from input to output
    copyValues(inst, true, inst.dataset(), getOutputFormat());
    
    // Insert the new attribute and reassign to output
    inst.setDataset(null);
    inst.insertAttributeAt(m_Insert.getIndex());
    inst.setDataset(getOutputFormat());
    push(inst);
    return true;
  }

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      // First copy string values from input to output
      copyValues(inst, true, inst.dataset(), getOutputFormat());


      // Insert the new attribute and reassign to output
      inst.setDataset(null);
      inst.insertAttributeAt(m_Index.getIndex());
      inst.setValue(m_Index.getIndex(), m_Counter);
      inst.setDataset(getOutputFormat());


      push(inst);
    }

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    // First copy string values from input to output
    copyValues(inst, true, inst.dataset(), getOutputFormat());
    
    // Insert the new attribute and reassign to output
    inst.setDataset(null);
    inst.insertAttributeAt(m_Insert.getIndex());
    inst.setDataset(getOutputFormat());
    push(inst);
    return true;
  }

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      // First copy string values from input to output
      copyValues(inst, true, inst.dataset(), getOutputFormat());


      // Insert the new attribute and reassign to output
      inst.setDataset(null);
      inst.insertAttributeAt(m_Index.getIndex());
      inst.setValue(m_Index.getIndex(), m_Counter);
      inst.setDataset(getOutputFormat());


      push(inst);
    }

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