Association analysis Transform Numerical to Binominal

SunnyLotusFlowe

Hi,

i have found the Numerical to binominal Operator. The problem is, that this Operator is only usefull when applying to a numerical column that have 2 numerical values otherwise many information will get lost.

I am looking for an solution that do the following:

have a column with many different numerical values -> discretize to 10 bins and then -> replace this column by 10 columns which have only the values 1 or 0. 


greetings

Lotus

haddock

Hi there,

Is this what you had in mind?

<?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="335" width="790">
      <operator activated="true" class="generate_data" expanded="true" height="60" name="Generate Data" width="90" x="45" y="75">
        <parameter key="number_of_attributes" value="1"/>
      </operator>
      <operator activated="true" class="discretize_by_bins" expanded="true" height="94" name="Discretize" width="90" x="179" y="75">
        <parameter key="number_of_bins" value="10"/>
        <parameter key="range_name_type" value="short"/>
      </operator>
      <operator activated="true" class="nominal_to_binominal" expanded="true" height="94" name="Nominal to Binominal" width="90" x="367" y="72">
        <parameter key="transform_binominal" value="true"/>
      </operator>
      <connect from_op="Generate Data" from_port="output" to_op="Discretize" to_port="example set input"/>
      <connect from_op="Discretize" from_port="example set output" to_op="Nominal to Binominal" to_port="example set input"/>
      <connect from_op="Nominal to Binominal" 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>

Good weekend!