Re: Evaluating numeric label

Hey there,

thanks for the micro thread.

Here is the requested code:

This process gives me an error msg (I hope it does at well for you). Some remarks: Even so the "description" for X-Validation says "uses decision tree" it actually is using a neural net. I replaced the decision tree.

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.1.006">
  <context>
    <input/>
    <output/>
    <macros/>
  </context>
  <operator activated="true" class="process" compatibility="5.1.006" expanded="true" name="Process">
    <process expanded="true" height="393" width="748">
      <operator activated="true" class="read_excel" compatibility="5.1.006" expanded="true" height="60" name="Read Excel" width="90" x="45" y="30">
        <parameter key="excel_file" value="c:\abx.xls"/>
        <parameter key="imported_cell_range" value="A1:AM280"/>
        <parameter key="first_row_as_names" value="false"/>
        <list key="annotations"/>
        <list key="data_set_meta_data_information">
          <parameter key="0" value="ID.true.polynominal.id"/>
          <parameter key="1" value="attribute1.true.polynominal.attribute"/>
          <parameter key="2" value="attribute2.true.polynominal.attribute"/>
          <parameter key="3" value="attribute3.true.polynominal.attribute"/>
          <parameter key="4" value="attribute4.true.polynominal.attribute"/>
          <parameter key="5" value="attribute5.true.polynominal.attribute"/>
          <parameter key="6" value="attribute6.true.polynominal.attribute"/>
          <parameter key="7" value="attribute7.true.polynominal.attribute"/>
          <parameter key="8" value="attribute8.true.polynominal.attribute"/>
          <parameter key="9" value="attribute9.true.numeric.attribute"/>
          <parameter key="10" value="attribute10.true.numeric.attribute"/>
          <parameter key="11" value="attribute11.true.numeric.attribute"/>
          <parameter key="12" value="attribute12.true.numeric.attribute"/>
          <parameter key="13" value="attribute13.true.polynominal.attribute"/>
          <parameter key="14" value="attribute14.true.numeric.label"/>
        </list>
      </operator>
      <operator activated="true" class="filter_example_range" compatibility="5.1.006" expanded="true" height="76" name="Filter Example Range" width="90" x="179" y="30">
        <parameter key="first_example" value="1"/>
        <parameter key="last_example" value="4"/>
        <parameter key="invert_filter" value="true"/>
      </operator>
      <operator activated="true" class="nominal_to_numerical" compatibility="5.1.006" expanded="true" height="94" name="Nominal to Numerical" width="90" x="313" y="30"/>
      <operator activated="true" class="x_validation" compatibility="5.1.002" expanded="true" height="112" name="Validation" width="90" x="447" y="30">
        <description>A cross-validation evaluating a decision tree model.</description>
     %2