Read ARFF operator in RM5 RC

mksaad

Hi,

I think Read ARFF operator has label option to determine the label attribute, but I could not find  Read ARFF operator label option in RM5 RC ?  ???


Thanks,
Motaz

haddock

Hi there Motaz,

I too am slowly migrating to RM5, but as I spend most of my time on time-series I'm not rushing. I'm not having your problem, as I get a label parameter slot just beneath the file parameter slot in the 'read ARFF' operator. I just dragged and dropped it onto the Process tab, and connected to the output - but when it comes to 5 I really haven't got much of a clue! Here's the XML that resulted. Hope that helps!

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.0">
  <context>
    <input/>
    <output/>
    <macros/>
  </context>
  <operator activated="true" class="process" expanded="true" name="Process">
    <process expanded="true" height="-20" width="-50">
      <operator activated="true" class="read_arff" expanded="true" height="60" name="Read ARFF" width="90" x="61" y="74">
        <parameter key="data_file" value="C:\Documents and Settings\Alien\My Documents\rm_workspace\test.arff"/>
        <parameter key="label_attribute" value="label"/>
      </operator>
      <connect from_op="Read ARFF" from_port="output" to_port="result 1"/>
      <portSpacing port="source_input 1" spacing="36"/>
      <portSpacing port="sink_result 1" spacing="0"/>
      <portSpacing port="sink_result 2" spacing="0"/>
    </process>
  </operator>
</process>

Best wishes for a much better 2010!