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Furthermore it is possible to use "if statements" in the expression. This can e.g. be used to get one output value if X > is greater than 3 and get another output value if X <= is equal to or less than 3. In an if statement the following symbols can be used: >
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> |
which means greater than and
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< |
< which means less than. For instance in the expression "
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if(X |
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> 3, 10.5, -2) + 5*a |
the if statement " (without the quotes) the if statement "if(X > 3, 10.5, -2)" will be replaced with 10.5 or -2, depending on the value of the variable 'X'. In this case if X > is greater than 3, then the if statement is replaced with 10.5. If X <= is equal to or less than 3, then the if statement is replaced with -2.
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