Integration method

Integration for nonadaptive odeN variable-step solver

Since R2020a

Model Configuration Pane: Solver

Description

Choose which solver to use to integrate states on each time step of a simulation that uses the nonadaptive odeN variable-step solver.

Dependencies

To enable this parameter:

• Set the solver Type to Variable-step.

• From the Solver list, select odeN (Nonadaptive).

Settings

ode3 (Bogacki-Shampine) (default) | ode8 (Dormand-Price) | ode5 (Dormand-Price) | ode4 (Runge-Kutta) | ode2 (Heun) | ode1 (Euler) | ode14x (extrapolation) | ode1be (Backward Euler)

Select the solver to use to integrate states during simulation. The number in the solver name indicates the order of the solver. For more information about each solver option, see Solver.

Recommended Settings

The table summarizes recommended values for this parameter based on considerations related to code generation.

Application	Setting
Debugging	No impact
Traceability	No impact
Efficiency	No impact
Safety precaution	No impact

Programmatic Use

Parameter: ODENIntegrationMethod

Type: string | character vector

Value: 'ode1' | 'ode2' | 'ode3' | 'ode4' | 'ode5' | 'ode8' | 'ode14x' | 'ode1be'

Default: 'ode3'

Version History

Introduced in R2020a