Hello! Is it possible to solve a system of differential equations in matlab without using symbolic functions?

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Tiasa Ghosh 2017-11-24

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https://ww2.mathworks.cn/matlabcentral/answers/368989-hello-is-it-possible-to-solve-a-system-of-differential-equations-in-matlab-without-using-symbolic-f

评论： Tiasa Ghosh 2017-11-27

I am a novice in MATLAB and trying to solve a system of differential equations which is somewhat similar to this : dx/dt=x+2y+1, dy/dt=−x+y+3. However, while going through some manual, I could find ways to solve this problem through symbolic function only with two matrices. My actualequation is quite complicated with many variables and trying to solve with symbolic funcs takes way too much time. Is there a possibility to solve the equations without symbolic functions? thanks!