SimBiology.export.ODESimulationOptions Properties

Settings for deterministic, ordinary differential equation simulation of exported SimBiology model

SimBiology.export.ODESimulationOptions is the object property of simulation options associated with deterministic, ordinary differential equation (ODE) solvers.

Deterministic simulation options are created by the export function for SimBiology^® models with a deterministic SolverType (for example, sundials or ode15s).

Deterministic Simulation Options

AbsoluteTolerance — Absolute error tolerance applied to state value

positive scalar

Absolute error tolerance applied to state value during simulation, specified as a positive scalar value.

AbsoluteToleranceScaling — Control scaling of absolute error tolerance

logical value

Control scaling of absolute error tolerance, specified as a logical value.

AbsoluteToleranceStepSize — Initial guess for time step size for scaling of absolute error tolerance

empty array | scalar

Initial guess for time step size for scaling of absolute error tolerance, specified as an empty array [] or a scalar value.

MaximumNumberofLogs — Maximum number of logs criterion to stop simulation

positive scalar

Maximum number of logs criterion to stop simulation, specified as a positive scalar value.

MaximumWallClock — Maximum elapsed wall clock time criterion to stop simulation

positive scalar

Maximum elapsed wall clock time criterion to stop simulation, specified as a positive scalar value.

MaxStep — Upper bound on ODE solver step size

empty array | positive scalar

Upper bound on ODE solver step size, specified as an empty array [] or a positive scalar value.

OutputTimes — Times to log in simulation output

vector of sorted nonnegative values

Times to log in simulation output, specified as a vector of sorted nonnegative values.

RelativeTolerance — Allowable error tolerance relative to state

scalar value in the range (0,1)

Allowable error tolerance relative to state value during simulation, specified as a scalar value in the range (0,1).

SolverType — Solver type to use for simulation

'sundials' | 'ode15s' | 'ode23t' | 'ode45'

Solver type to use for simulation, specified as a character vector. Possible deterministic solver types are:

• 'sundials'

• 'ode15s'

• 'ode23t'

• 'ode45'

StopTime — Simulation time criterion to stop simulation

nonnegative scalar

Simulation time criterion to stop simulation, specified as a nonnegative scalar value.

TimeUnits — Time units for simulation

character vector

This property is read-only.

Time units for simulation, specified as a character vector.

Version History

Introduced in R2012b