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ODE45 Function Error

1 次查看（过去 30 天）
Hafizuddin Bin Mohd Lowhim
关闭： MATLAB Answer Bot 2021-8-20
I have 3 functions. The function rhs.m should compute the function Dynamics.m and Kinematics.m. Later the main.m will execute the ODE45. I set the variable to be 7x1 matrix. I wrote this way Kinematics x(1:4) and Dynamics x(5:7) . Unfortunately I received this error. Any thought on this how to solve it?
Error in odearguments (line 90)
f0 = feval(ode,t0,y0,args{:}); % ODE15I sets args{1} to yp0.
Error in ode45 (line 115)
odearguments(FcnHandlesUsed, solver_name, ode, tspan, y0, options, varargin);
Error in main (line 9)
[t,x]=ode45(@rhs,t,x0);
  2 个评论
darova
darova 2020-2-4
Where are input arguments for functions?
dq=(Kinematics);
dw=(Dynamics);
Hafizuddin Bin Mohd Lowhim
Hafizuddin Bin Mohd Lowhim 2020-2-4
Thanks! You correct my noob mistake!
dq = Kinematics(qib, bw);
dw = Dynamics(bw, itaud, bI);

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