From APMonitor Documentation

Main: APM.RTOL - APMonitor Option

Global Options | Local Options
 Type: Floating Point, Input
 Default Value: 1.0e-6
 Description: Equation solution tolerance

RTOL is the relative inequality or equality equation tolerance for reporting a successful solution. A lower value of RTOL, such as 1e-8, will give a more precise answer but at the expense of more iterations. The default of 1e-6 is generally sufficient for most problems. However, there are times when the equation solution should be reported more precisely. Making RTOL too small may cause a bad solution to be reported because it surpasses the computer precision. RTOL and OTOL (relative tolerance for the objective function) should generally be adjusted together.

See also OTOL, SOLVER

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Page last modified on June 09, 2017, at 12:28 AM