The odeset function lets you adjust the integration parameters of the ODE solvers. The ODE solvers can integrate systems of differential equations of one of these forms or See below for information about the integration parameters. Any unspecified properties have default values. It is sufficient to type only the leading characters that uniquely identify a property name.
Case is ignored for property names.
Any new options not equal to the empty matrix overwrite corresponding options in oldopts . The available properties depend on the ODE solver used. The Version 5 properties are supported only for backward compatibility. The absolute error tolerance. If scalar, the tolerance applies to all components of the solution vector.