On 2?8?, ??12?22?, workaholic <liua...@gmail.com> wrote: > On 2?7?, ??10?20?, workaholic <liua...@gmail.com> wrote: > > > > > I have a system described in differential equations and I have include > > the options in the differential equation solving, and I incorporated > > it in the s-function block and put it in the Simulink. > > > Here are my options and ode solver > > options = odeset > > ('Mass',@xu_mass,'MassSingular','yes','MStateDependence','strong'); > > % odeset('MaxStep','1e-3'); > > > % odeset('RelTol',1e-3,'AbsTol',1e-3); > > domain = 0:1e-4:8; > > [t,y]=ode23(@xu_eq,domain,[0;zeros(7,1)],options); > > > However, I don't know where to add the options to the simulation. > > Please help. > > > Thanks in advance! > > Is there anyone who met such a problem? Thanks again in advance!
So,can I do it in some other way? Hope someone can help me.