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In the example below 'X1' is a reference to a variable and 'a' and 'b' are references to a coefficient.
The example below uses an if statement. Below 'X' is a reference to a variable and 'a' is a reference to a coefficient.
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<transformation id="user simple with if else statement test">
<user>
<simple>
<!-- if X > 3, then the expression part if(X > 3, 10.5, -2) is replaced with 10.5 -->
<!-- if X <= 3, then the expression part if(X > 3, 10.5, -2) is replaced with -2 -->
<expression>if(X > 3, 10.5, -2) + 5*a</expression>
<coefficientSet>
<coefficient id="a" value="1.5"/>
</coefficientSet>
<outputVariable>
<variableId>Y</variableId>
</outputVariable>
</simple>
</user>
</transformation>
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