Hi,

I am currently working on parameter inference of ODE models in Stan and was wondering if it is also possible to use delay differential equations in Stan. I know there is no explicit solver for DDE in Stan but is it feasible to implement it manually?

Furthermore, I was wondering if people would consider different Bayesian inference solution if the bulk of one work will be based on time series data and ODE models.

I know that I am in a stan forum but since I am a beginner in the field of Bayesian statistics/inference and I am happy about any advice, I thought I would just ask.

Thanks for your help and advice.