Outlier Detection

CaptainChaos

Hi Guys,
I have simple question. Is it possible to calculate outliers based on the values of one Attribute and to show all the attributes in the result.

Cheers

awchisholm

Hello

You could try setting the roles of the attributes you want to ignore to something like "ignoreN".

Here's an example

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.2.008">
  <context>
    <input/>
    <output/>
    <macros/>
  </context>
  <operator activated="true" class="process" compatibility="5.2.008" expanded="true" name="Process">
    <process expanded="true" height="661" width="1021">
      <operator activated="true" class="retrieve" compatibility="5.2.008" expanded="true" height="60" name="Retrieve" width="90" x="45" y="75">
        <parameter key="repository_entry" value="//Samples/data/Iris"/>
      </operator>
      <operator activated="true" class="set_role" compatibility="5.2.008" expanded="true" height="76" name="Set Role" width="90" x="45" y="165">
        <parameter key="name" value="a2"/>
        <parameter key="target_role" value="ignore2"/>
        <list key="set_additional_roles">
          <parameter key="a3" value="ignore3"/>
          <parameter key="a4" value="ignore4"/>
        </list>
      </operator>
      <operator activated="true" class="detect_outlier_distances" compatibility="5.2.008" expanded="true" height="76" name="Detect Outlier (Distances)" width="90" x="246" y="75"/>
      <operator activated="true" class="set_role" compatibility="5.2.008" expanded="true" height="76" name="Set Role (2)" width="90" x="246" y="165">
        <parameter key="name" value="a2"/>
        <list key="set_additional_roles">
          <parameter key="a3" value="regular"/>
          <parameter key="a4" value="regular"/>
        </list>
      </operator>
      <connect from_op="Retrieve" from_port="output" to_op="Set Role" to_port="example set input"/>
      <connect from_op="Set Role" from_port="example set output" to_op="Detect Outlier (Distances)" to_port="example set input"/>
      <connect from_op="Detect Outlier (Distances)" from_port="example set output" to_op="Set Role (2)" to_port="example set input"/>
      <connect from_op="Set Role (2)" 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>

regards

Andrew