filtering output data from my integrator solution

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Nicholas 2014-2-14

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编辑： Nicholas 2014-2-17

So i have a system of differntial equations that i am solving. I want to feed the output solutions into another equation but i only need the final output values from the end of my time step to feed into my next equation. how can i filter out all the other points?

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Answer 1

Jan 2014-2-14

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https://ww2.mathworks.cn/matlabcentral/answers/116192-filtering-output-data-from-my-integrator-solution#answer_124422

在 MATLAB Online 中打开

Do you mean this:

[t, y] = ode45(...)
last_t = t(end);
last_y = y(end, :);

?

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Nicholas 2014-2-17

编辑：Nicholas 2014-2-17

sorry I should have been more specific. I am using simulink. so after my simulation runs through I have a system of solutions. I only want to get the final output to feed into an external matlab code that i have written into the same simulink file. Im new to using this is it possible for me to share my file with you. I think that might help.

But ultimately yes that is what i want.

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