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Number of Newton's iterations


Specify the number of Newton's method iterations used by the ode14x and ode1be solvers to compute a model's states at the next time step from the states at the current time step.

Category: Solver


Default: 1
Minimum: 1
Maximum: 2147483647

More iterations produce a more accurate solution, but are more computationally intensive per step size.


This parameter is enabled by selecting any of the following solvers from the Solver list:

  • ode14x (extrapolation)

  • ode1be (Backward Euler)

Programmatic Use

Parameter: NumberNewtonIterations
Type: integer
Value: any valid number
Default: 1

Recommended Settings

DebuggingNo impact
TraceabilityNo impact
EfficiencyNo impact
Safety precautionNo impact

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