How to get function handles from sybolic vector of variables for ode45?

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SANDEEP KUMAR R 2016-10-20

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关闭： MATLAB Answer Bot 2021-8-20

I am trying to solve Xdot=f(X,U). X U are vectors. From symbolic algebra i had derived Xdot.I need to convert this into a suitable function handle for ode45. (dsolve didnt work)

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Mischa Kim 2016-10-20

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Sandeep, use matlabFunction to convert the ODE from symbolic to numeric. You can then use ode45 to solve the differential equation.

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SANDEEP KUMAR R 2016-10-20

编辑：SANDEEP KUMAR R 2016-10-20

I got the above error

Mischa Kim 2016-10-20

Please attach entire code so we can run it.

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