View source for Examining Available Settings

[[Category: Analytica Optimizer Guide]]
<breadcrumbs> Analytica Optimizer Guide > Optimizer control settings > {{PAGENAME}}</breadcrumbs><br />

The following function returns the set of control settings used for a problem.

:<code>OptInfo(opt, "Setting")</code>

Replace <code>opt</code> with the name of the variable holding the result from [[DefineOptimization]](). 

You can also access the range of allowed values for each setting, as well as the default value, using [[OptInfo]]() or [[OptEngineInfo]](). [[OptInfo]] is used when you have a problem instance, [[OptEngineInfo]] is defined when you know the name of the engine but don’t have a problem instance.

The range (min/max) of possible values for each setting, and the default value, can be obtained using these — first case using an existing problem instance, second case using the engine name:

:<code>OptInfo(opt, ["MinSetting", "MaxSetting", "Defaults"])</code>
:<code>OptEngineInfo("LP/Quadratic", ["MinSetting", "MaxSetting", "Defaults"])</code>

==See Also==
* [[OptInfo]]
* [[OptEngineInfo]]


<footer>Specifying Settings / {{PAGENAME}} / Termination Controls</footer>