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Subsubsection 7.1.4.3: The element-data model Up Subsection 7.1.4: Objective Section Subsection 7.1.5: Constraints Section

#### 7.1.4.4 The node-data model

The node-data model uses a tabulated list of nodal values as the target for the optimization. In addition, it requires an output variable that will be matched against the nodal data.
<Objective type="node-data">
<var type="[enter variable name]"/>
<data>
<node id="1">0.123</elem>
...
</data>
</Objective>

The variable can be any of the node output data listed in the logfile section (See 3.18.1.1↑).
Subsubsection 7.1.4.3: The element-data model Up Subsection 7.1.4: Objective Section Subsection 7.1.5: Constraints Section