WHEN: Difference between revisions
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When logical variables have certain values, use certain relations or model parts in defining a mathematical problem. The relations are not defined inside the [[WHEN]] statement because all the relations must be compiled regardless of which values the logical variables have at any given moment. | |||
For more detail, see [[conditional modelling]]. | |||
See also [[SWITCH]], [[SELECT]], and [[IF]]. | |||
[[Category:Documentation]] | [[Category:Documentation]] | ||
Latest revision as of 03:49, 2 April 2014
When logical variables have certain values, use certain relations or model parts in defining a mathematical problem. The relations are not defined inside the WHEN statement because all the relations must be compiled regardless of which values the logical variables have at any given moment.
For more detail, see conditional modelling.