Create solver settings.
Arguments
- atol
absolute solver tolerance, default is 1e-08
- rtol
relative solver tolerance, default is 1e-08
- hmax
limit how big a solver step can be, default is NA
- maxsteps
max steps between 2 integration times (e.g. when observations records are far apart), default is 70000
- method
solver method, for RxODE/rxode2 only: 'liblsoda' (default), 'lsoda', 'dop853', 'indLin'. Mrgsolve's method is always 'lsoda'.