How to solve this odearguments error when trying to use 'ODE45' command?

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Wei Zhang 2021-3-20

评论： Wei Zhang 2021-3-21

I got an error:

Error in ode45 (line 115)

odearguments(FcnHandlesUsed, solver_name, ode, tspan, y0, options, varargin);

Error in solution (line 9)

[t,x] = ode45('func',[0 5],[0 0]);

My code is:

Cris LaPierre 2021-3-21

Your syntax is wrong. You are passing in a character array to ode45, not a function.

Use @func instead of 'func'.

See the examples on this page for more.

Wei Zhang 2021-3-21

Thanks so muc!!!

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