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Data2Dynamics / d2d

a modeling environment tailored to parameter estimation in dynamical systems
https://github.com/Data2Dynamics/d2d
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Delay differential equations model #158

Closed bartekli closed 4 years ago

bartekli commented 4 years ago

Is it possible to implement DDE Model in d2d? If so, can dde23 solver be used, or should the equations be defined in other way?

I would be grateful for any insights! Best, Bartek

clemenskreutz commented 4 years ago

Dear Bartek. DDEs are not supported. The only way to deal with delays is the so-called linear chain trick. See for example in Examples\ToyModels\ChainLength_Estimation

Best, Clemens.