Sunday, 30 June 2019

Gephi: GEXF: liststring type

By using liststring type, you can specify multiple values to single attribute.

<attribute id="3" title="costOfLiving" type="liststring">
         <options>Low|Medium|High</options>
         <default>Medium|High</default>
</attribute>
                   
You can specify any of the below values to the attribute costOfLiving.
a. Low
b. Medium
c. High
d. Low|Medium
e. Low|High
f. Medium|Low
g. Medium|High
h. High|Low
i. High|Medium
j. Low|Medium|High

Example
<node id="0" label="A">
         <attvalues>
                  <attvalue for="0" value="New York"/>
                  <attvalue for="1" value="NYC"/>
                  <attvalue for="2" value="https://www.ny.gov/"/>
                  <attvalue for="3" value="High|Low"/>
         </attvalues>
</node>

HelloWorld.gexf
<?xml version="1.0" encoding="UTF-8"?>
<gexf xmlns="http://www.gexf.net/1.2draft" version="1.2">
   <meta lastmodifieddate="2018-04-05">
      <creator>Hari Krishna</creator>
      <description>Simple graph with two nodes</description>
      <keywords>basic, example</keywords>
   </meta>
   <graph>
      <attributes class="node">
         <attribute id="0" title="cityName" type="string" />
         <attribute id="1" title="pinCode" type="string" />
         <attribute id="2" title="website" type="string" />
   <attribute id="3" title="costOfLiving" type="liststring">
   <options>Low|Medium|High</options>
   <default>Medium|High</default>
   </attribute>
      </attributes>
      <attributes class="edge">
         <attribute id="0" title="roadWayTravelTimeInHours" type="float" />
         <attribute id="0" title="airWayDistance" type="float">
            <default>10.0</default>
         </attribute>
      </attributes>
   
      <!-- Define nodes here -->
      <nodes>
   
         <node id="0" label="A">
   <attvalues>
    <attvalue for="0" value="New York"/>
    <attvalue for="1" value="NYC"/>
    <attvalue for="2" value="https://www.ny.gov/"/>
    <attvalue for="3" value="High|Low"/>
   </attvalues>
   </node>
   
         <node id="1" label="B">
   <attvalues>
    <attvalue for="0" value="California"/>
    <attvalue for="1" value="CFN"/>
    <attvalue for="2" value="http://www.ca.gov/"/>
   </attvalues>
  </node>
  
      </nodes>
   
      <!-- Define edges here -->
      <edges>
   
         <edge id="0" source="0" target="1" weight="2.1" label="Path from A to B" type="directed">
   <attvalues>
    <attvalue for="0" value="10.5"/>
    <attvalue for="1" value="1.2"/>
    <attvalue for="2" value="http://www.ca.gov/"/>
   </attvalues>
   </edge>
   
      </edges>
   
   </graph>
</gexf>


Load ‘HelloWorld.gexf’ file into gephi user interface, you can able to see the attribute ‘costOfLiving’ is modeled as an array in the Data Laboratory view.



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