I'm trying to execute the scripts attached to this post (launch from DOF2LSim) but it gives me this error:
Error using odearguments (line 80)
The last entry in tspan must be different from the first entry.
Error in ode23 (line 114)
odearguments(FcnHandlesUsed, solver_name, ode, tspan, y0, options, varargin);
Error in DOF2LSim (line 18)
[t,x] = ode23('DOF2LDE',0,tf,[0 0]',tol);
I didn't write this scripts, found it on the web. I read the help. I'm not sure the ode23 parameters are right. I think it should be something like this:
[t,x] = ode23('DOF2LDE',[0 tf]',x0);
with DOF2LDE function that evalutes differential equations tf final time of simulation 0 intial time of simulation x0 initial conditions
Another thing is that inside DOF2LDE script the function does not match the file name.