I want to solve a system with is vector at point , is vector at point , is a matrix. I used to solve system without time-delay with ode45 and define function dpdt = control_law(t,p) dpdt = A*p; end However, I don't know how to define function with time-delay. Please give a hint, thanks.

Solve the system the differential equation with time-delays

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Hoang Vu Huy el 4 de Jul. de 2023

Comentada: Hoang Vu Huy el 5 de Jul. de 2023

I want to solve a system

with

is vector at point t,

is vector at point

, A is a matrix.

I used to solve system

without time-delay τ with ode45 and define

function dpdt = control_law(t,p)

dpdt = A*p;

end

However, I don't know how to define function with time-delay. Please give a hint, thanks.

Torsten el 4 de Jul. de 2023

help dde23

Jason Nicholson el 4 de Jul. de 2023

Check out dde23. You need to write ddefun(t, y, Z).

Hoang Vu Huy el 5 de Jul. de 2023

Thank you. I done.

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