I changed the building block "Transform to Nominal" to something different because
I dont know how to establish my own one. Inside this building block ("GetReach") I
define some macros but these macros are not visible to the main process ("%{last}").
Whats going from ? -Frank
<?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="GetReach">
<process expanded="true" height="566" width="815">
<operator activated="true" class="retrieve" compatibility="5.2.008" expanded="true" height="60" name="Testset" width="90" x="45" y="75">
<parameter key="repository_entry" value="//Samples/data/Golf-Testset"/>
</operator>
<operator activated="true" class="sort" compatibility="5.2.008" expanded="true" height="76" name="Sort (2)" width="90" x="179" y="75">
<parameter key="attribute_name" value="Temperature"/>
<parameter key="sorting_direction" value="decreasing"/>
</operator>
<operator activated="true" class="filter_example_range" compatibility="5.2.008" expanded="true" height="76" name="filtered (2)" width="90" x="313" y="75">
<parameter key="first_example" value="1"/>
<parameter key="last_example" value="%{last}"/>
</operator>
<operator activated="true" class="subprocess" compatibility="5.2.008" expanded="true" height="76" name="Transform to Nominal" width="90" x="45" y="210">
<description>Replaces missing values and discretizes numerical attributes.</description>
<process expanded="true" height="614" width="940">
<operator activated="true" class="retrieve" compatibility="5.2.008" expanded="true" height="60" name="Retrieve" width="90" x="45" y="30">
<parameter key="repository_entry" value="//Samples/data/Golf"/>
</operator>
<operator activated="true" class="extract_macro" compatibility="5.2.008" expanded="true" height="60" name="Extract Macro" width="90" x="180" y="30">
<parameter key="macro" value="size"/>
</operator>
<operator activated="true" class="extract_macro" compatibility="5.2.008" expanded="true" height="60" name="Extract Macro (2)" width="90" x="221" y="120">
<parameter key="macro" value="reach"/>
<parameter key="macro_type" value="statistics"/>
<parameter key="statistics" value="count"/>
<parameter key="attribute_name" value="Play"/>
<parameter key="attribute_value" value="yes"/>
</operator>
<operator activated="true" class="generate_macro" compatibility="5.2.008" expanded="true" height="76" name="Generate Macro" width="90" x="262" y="210">
<list key="function_descriptions">
<parameter key="last" value="round(%{size} * %{reach}/%{size}, 0)"/>
</list>
</operator>
<connect from_op="Retrieve" from_port="output" to_op="Extract Macro" to_port="example set"/>
<connect from_op="Extract Macro" from_port="example set" to_op="Extract Macro (2)" to_port="example set"/>
<connect from_op="Extract Macro (2)" from_port="example set" to_op="Generate Macro" to_port="through 1"/>
<connect from_op="Generate Macro" from_port="through 1" to_port="out 1"/>
<portSpacing port="source_in 1" spacing="0"/>
<portSpacing port="sink_out 1" spacing="0"/>
<portSpacing port="sink_out 2" spacing="0"/>
</process>
</operator>
<connect from_op="Testset" from_port="output" to_op="Sort (2)" to_port="example set input"/>
<connect from_op="Sort (2)" from_port="example set output" to_op="filtered (2)" to_port="example set input"/>
<connect from_op="filtered (2)" from_port="example set output" to_port="result 2"/>
<connect from_op="Transform to Nominal" from_port="out 1" to_port="result 1"/>
<portSpacing port="source_input 1" spacing="0"/>
<portSpacing port="sink_result 1" spacing="0"/>
<portSpacing port="sink_result 2" spacing="18"/>
<portSpacing port="sink_result 3" spacing="0"/>
</process>
</operator>
</process>
